18991410984

素因数分解:

$2^3\times 3^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{331}}^1$

素因数の和:515

約数の個数: 480

約数和(自身を含む): 67320237600

約数和(自身を除く): 48328826616

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 49, 52, 54, 56, 63, 72, 78, 81, 84, 91, 98, 104, 108, 117, 126, 139, 147, 156, 162, 168, 182, 189, 196, 216, 234, 252, 273, 278, 294, 312, 324, 331, 351, 364, 378, 392, 417, 441, 468, 504, 546, 556, 567, 588, 637, 648, 662, 702, 728, 756, 819, 834, 882, 936, 973, 993, 1053, 1092, 1112, 1134, 1176, 1251, 1274, 1323, 1324, 1404, 1512, 1638, 1668, 1764, 1807, 1911, 1946, 1986, 2106, 2184, 2268, 2317, 2457, 2502, 2548, 2646, 2648, 2808, 2919, 2979, 3276, 3336, 3528, 3614, 3753, 3822, 3892, 3969, 3972, 4212, 4303, 4536, 4634, 4914, 5004, 5096, 5292, 5421, 5733, 5838, 5958, 6552, 6811, 6951, 7228, 7371, 7506, 7644, 7784, 7938, 7944, 8424, 8606, 8757, 8937, 9268, 9828, 10008, 10584, 10842, 11259, 11466, 11676, 11916, 12649, 12909, 13622, 13902, 14456, 14742, 15012, 15288, 15876, 16219, 16263, 17199, 17212, 17514, 17874, 18536, 19656, 20433, 20853, 21684, 22518, 22932, 23352, 23832, 25298, 25818, 26271, 26811, 27244, 27804, 29484, 30024, 30121, 31752, 32438, 32526, 34398, 34424, 35028, 35748, 37947, 38727, 40866, 41706, 43368, 45036, 45864, 46009, 48657, 48789, 50596, 51597, 51636, 52542, 53622, 54488, 55608, 58968, 60242, 61299, 62559, 64876, 65052, 68796, 70056, 71496, 75894, 77454, 78813, 81732, 83412, 88543, 90072, 90363, 92018, 97314, 97578, 101192, 103194, 103272, 105084, 107244, 113841, 116181, 120484, 122598, 125118, 129752, 130104, 137592, 138027, 145971, 146367, 151788, 154908, 157626, 163464, 166824, 177086, 180726, 183897, 184036, 187677, 194628, 195156, 206388, 210168, 210847, 214488, 227682, 232362, 240968, 245196, 250236, 265629, 271089, 276054, 291942, 292734, 303576, 309816, 315252, 322063, 341523, 348543, 354172, 361452, 367794, 368072, 375354, 389256, 390312, 412776, 414081, 421694, 437913, 455364, 464724, 490392, 500472, 531258, 542178, 551691, 552108, 583884, 585468, 598117, 630504, 632541, 644126, 683046, 697086, 708344, 722904, 735588, 750708, 796887, 813267, 828162, 843388, 875826, 910728, 929448, 966189, 1024569, 1062516, 1084356, 1103382, 1104216, 1167768, 1170936, 1196234, 1242243, 1265082, 1288252, 1313739, 1366092, 1394172, 1471176, 1501416, 1593774, 1626534, 1656324, 1686776, 1751652, 1794351, 1897623, 1932378, 2049138, 2125032, 2168712, 2206764, 2254441, 2390661, 2392468, 2439801, 2484486, 2530164, 2576504, 2627478, 2732184, 2788344, 2898567, 3187548, 3253068, 3312648, 3503304, 3588702, 3726729, 3795246, 3864756, 4098276, 4186819, 4413528, 4508882, 4781322, 4784936, 4879602, 4968972, 5060328, 5254956, 5383053, 5692869, 5797134, 6375096, 6506136, 6763323, 7171983, 7177404, 7453458, 7590492, 7729512, 8196552, 8373638, 8695701, 9017764, 9562644, 9759204, 9937944, 10509912, 10766106, 11385738, 11594268, 12560457, 13526646, 14343966, 14354808, 14906916, 15180984, 16149159, 16747276, 17078607, 17391402, 18035528, 19125288, 19518408, 20289969, 21532212, 22771476, 23188536, 25120914, 26087103, 27053292, 28687932, 29307733, 29813832, 32298318, 33494552, 34157214, 34782804, 37681371, 40579938, 43064424, 45542952, 48447477, 50241828, 52174206, 54106584, 57375864, 58615466, 60869907, 64596636, 68314428, 69565608, 75362742, 81159876, 87923199, 96894954, 100483656, 104348412, 113044113, 117230932, 121739814, 129193272, 136628856, 150725484, 162319752, 175846398, 182609721, 193789908, 208696824, 226088226, 234461864, 243479628, 263769597, 301450968, 339132339, 351692796, 365219442, 387579816, 452176452, 486959256, 527539194, 678264678, 703385592, 730438884, 791308791, 904352904, 1055078388, 1356529356, 1460877768, 1582617582, 2110156776, 2373926373, 2713058712, 3165235164, 4747852746, 6330470328, 9495705492, 18991410984]

約数ペア:

[(1, 18991410984), (2, 9495705492), (3, 6330470328), (4, 4747852746), (6, 3165235164), (7, 2713058712), (8, 2373926373), (9, 2110156776), (12, 1582617582), (13, 1460877768), (14, 1356529356), (18, 1055078388), (21, 904352904), (24, 791308791), (26, 730438884), (27, 703385592), (28, 678264678), (36, 527539194), (39, 486959256), (42, 452176452), (49, 387579816), (52, 365219442), (54, 351692796), (56, 339132339), (63, 301450968), (72, 263769597), (78, 243479628), (81, 234461864), (84, 226088226), (91, 208696824), (98, 193789908), (104, 182609721), (108, 175846398), (117, 162319752), (126, 150725484), (139, 136628856), (147, 129193272), (156, 121739814), (162, 117230932), (168, 113044113), (182, 104348412), (189, 100483656), (196, 96894954), (216, 87923199), (234, 81159876), (252, 75362742), (273, 69565608), (278, 68314428), (294, 64596636), (312, 60869907), (324, 58615466), (331, 57375864), (351, 54106584), (364, 52174206), (378, 50241828), (392, 48447477), (417, 45542952), (441, 43064424), (468, 40579938), (504, 37681371), (546, 34782804), (556, 34157214), (567, 33494552), (588, 32298318), (637, 29813832), (648, 29307733), (662, 28687932), (702, 27053292), (728, 26087103), (756, 25120914), (819, 23188536), (834, 22771476), (882, 21532212), (936, 20289969), (973, 19518408), (993, 19125288), (1053, 18035528), (1092, 17391402), (1112, 17078607), (1134, 16747276), (1176, 16149159), (1251, 15180984), (1274, 14906916), (1323, 14354808), (1324, 14343966), (1404, 13526646), (1512, 12560457), (1638, 11594268), (1668, 11385738), (1764, 10766106), (1807, 10509912), (1911, 9937944), (1946, 9759204), (1986, 9562644), (2106, 9017764), (2184, 8695701), (2268, 8373638), (2317, 8196552), (2457, 7729512), (2502, 7590492), (2548, 7453458), (2646, 7177404), (2648, 7171983), (2808, 6763323), (2919, 6506136), (2979, 6375096), (3276, 5797134), (3336, 5692869), (3528, 5383053), (3614, 5254956), (3753, 5060328), (3822, 4968972), (3892, 4879602), (3969, 4784936), (3972, 4781322), (4212, 4508882), (4303, 4413528), (4536, 4186819), (4634, 4098276), (4914, 3864756), (5004, 3795246), (5096, 3726729), (5292, 3588702), (5421, 3503304), (5733, 3312648), (5838, 3253068), (5958, 3187548), (6552, 2898567), (6811, 2788344), (6951, 2732184), (7228, 2627478), (7371, 2576504), (7506, 2530164), (7644, 2484486), (7784, 2439801), (7938, 2392468), (7944, 2390661), (8424, 2254441), (8606, 2206764), (8757, 2168712), (8937, 2125032), (9268, 2049138), (9828, 1932378), (10008, 1897623), (10584, 1794351), (10842, 1751652), (11259, 1686776), (11466, 1656324), (11676, 1626534), (11916, 1593774), (12649, 1501416), (12909, 1471176), (13622, 1394172), (13902, 1366092), (14456, 1313739), (14742, 1288252), (15012, 1265082), (15288, 1242243), (15876, 1196234), (16219, 1170936), (16263, 1167768), (17199, 1104216), (17212, 1103382), (17514, 1084356), (17874, 1062516), (18536, 1024569), (19656, 966189), (20433, 929448), (20853, 910728), (21684, 875826), (22518, 843388), (22932, 828162), (23352, 813267), (23832, 796887), (25298, 750708), (25818, 735588), (26271, 722904), (26811, 708344), (27244, 697086), (27804, 683046), (29484, 644126), (30024, 632541), (30121, 630504), (31752, 598117), (32438, 585468), (32526, 583884), (34398, 552108), (34424, 551691), (35028, 542178), (35748, 531258), (37947, 500472), (38727, 490392), (40866, 464724), (41706, 455364), (43368, 437913), (45036, 421694), (45864, 414081), (46009, 412776), (48657, 390312), (48789, 389256), (50596, 375354), (51597, 368072), (51636, 367794), (52542, 361452), (53622, 354172), (54488, 348543), (55608, 341523), (58968, 322063), (60242, 315252), (61299, 309816), (62559, 303576), (64876, 292734), (65052, 291942), (68796, 276054), (70056, 271089), (71496, 265629), (75894, 250236), (77454, 245196), (78813, 240968), (81732, 232362), (83412, 227682), (88543, 214488), (90072, 210847), (90363, 210168), (92018, 206388), (97314, 195156), (97578, 194628), (101192, 187677), (103194, 184036), (103272, 183897), (105084, 180726), (107244, 177086), (113841, 166824), (116181, 163464), (120484, 157626), (122598, 154908), (125118, 151788), (129752, 146367), (130104, 145971), (137592, 138027)]