2990395408

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1$

素因数の和:406

約数の個数: 320

約数和(自身を含む): 8479457280

約数和(自身を除く): 5489061872

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 19, 22, 26, 28, 31, 38, 44, 52, 56, 62, 76, 77, 88, 91, 104, 112, 124, 133, 143, 152, 154, 176, 182, 208, 209, 217, 247, 248, 266, 286, 304, 308, 317, 341, 364, 403, 418, 434, 494, 496, 532, 572, 589, 616, 634, 682, 728, 806, 836, 868, 988, 1001, 1064, 1144, 1178, 1232, 1268, 1364, 1456, 1463, 1612, 1672, 1729, 1736, 1976, 2002, 2128, 2219, 2288, 2356, 2387, 2536, 2717, 2728, 2821, 2926, 3224, 3344, 3458, 3472, 3487, 3952, 4004, 4121, 4123, 4433, 4438, 4712, 4774, 5072, 5434, 5456, 5642, 5852, 6023, 6448, 6479, 6916, 6974, 7657, 8008, 8242, 8246, 8866, 8876, 9424, 9548, 9827, 10868, 11284, 11704, 12046, 12958, 13832, 13948, 15314, 16016, 16484, 16492, 17732, 17752, 19019, 19096, 19654, 21736, 22568, 23408, 24092, 24409, 25916, 27664, 27896, 28847, 30628, 31031, 32968, 32984, 35464, 35504, 38038, 38192, 39308, 42161, 43472, 45136, 45331, 45353, 48184, 48818, 51832, 53599, 55792, 57694, 61256, 62062, 65936, 65968, 66253, 68789, 70928, 76076, 78299, 78616, 84227, 84322, 90662, 90706, 96368, 97636, 103664, 107198, 108097, 115388, 122512, 124124, 127751, 132506, 137578, 152152, 156598, 157232, 168454, 168644, 181324, 181412, 186713, 195272, 214396, 216194, 230776, 248248, 255502, 265012, 275156, 304304, 313196, 317317, 336908, 337288, 362648, 362824, 373426, 390544, 428792, 432388, 461552, 463771, 496496, 511004, 530024, 548093, 550312, 589589, 626392, 634634, 673816, 674576, 725296, 725648, 746852, 756679, 857584, 861289, 864776, 894257, 927542, 1022008, 1060048, 1096186, 1100624, 1179178, 1252784, 1269268, 1306991, 1347632, 1405261, 1493704, 1513358, 1722578, 1729552, 1788514, 1855084, 2044016, 2053843, 2192372, 2358356, 2427269, 2538536, 2613982, 2810522, 2987408, 3026716, 3445156, 3577028, 3710168, 4107686, 4384744, 4716712, 4854538, 5077072, 5227964, 5621044, 6029023, 6053432, 6890312, 7154056, 7420336, 8215372, 8769488, 9433424, 9709076, 9836827, 10455928, 11242088, 12058046, 12106864, 13780624, 14308112, 14376901, 16430744, 16990883, 19418152, 19673654, 20911856, 22484176, 24116092, 26699959, 28753802, 32861488, 33981766, 38836304, 39347308, 48232184, 53399918, 57507604, 67963532, 78694616, 96464368, 106799836, 115015208, 135927064, 157389232, 186899713, 213599672, 230030416, 271854128, 373799426, 427199344, 747598852, 1495197704, 2990395408]

約数ペア:

[(1, 2990395408), (2, 1495197704), (4, 747598852), (7, 427199344), (8, 373799426), (11, 271854128), (13, 230030416), (14, 213599672), (16, 186899713), (19, 157389232), (22, 135927064), (26, 115015208), (28, 106799836), (31, 96464368), (38, 78694616), (44, 67963532), (52, 57507604), (56, 53399918), (62, 48232184), (76, 39347308), (77, 38836304), (88, 33981766), (91, 32861488), (104, 28753802), (112, 26699959), (124, 24116092), (133, 22484176), (143, 20911856), (152, 19673654), (154, 19418152), (176, 16990883), (182, 16430744), (208, 14376901), (209, 14308112), (217, 13780624), (247, 12106864), (248, 12058046), (266, 11242088), (286, 10455928), (304, 9836827), (308, 9709076), (317, 9433424), (341, 8769488), (364, 8215372), (403, 7420336), (418, 7154056), (434, 6890312), (494, 6053432), (496, 6029023), (532, 5621044), (572, 5227964), (589, 5077072), (616, 4854538), (634, 4716712), (682, 4384744), (728, 4107686), (806, 3710168), (836, 3577028), (868, 3445156), (988, 3026716), (1001, 2987408), (1064, 2810522), (1144, 2613982), (1178, 2538536), (1232, 2427269), (1268, 2358356), (1364, 2192372), (1456, 2053843), (1463, 2044016), (1612, 1855084), (1672, 1788514), (1729, 1729552), (1736, 1722578), (1976, 1513358), (2002, 1493704), (2128, 1405261), (2219, 1347632), (2288, 1306991), (2356, 1269268), (2387, 1252784), (2536, 1179178), (2717, 1100624), (2728, 1096186), (2821, 1060048), (2926, 1022008), (3224, 927542), (3344, 894257), (3458, 864776), (3472, 861289), (3487, 857584), (3952, 756679), (4004, 746852), (4121, 725648), (4123, 725296), (4433, 674576), (4438, 673816), (4712, 634634), (4774, 626392), (5072, 589589), (5434, 550312), (5456, 548093), (5642, 530024), (5852, 511004), (6023, 496496), (6448, 463771), (6479, 461552), (6916, 432388), (6974, 428792), (7657, 390544), (8008, 373426), (8242, 362824), (8246, 362648), (8866, 337288), (8876, 336908), (9424, 317317), (9548, 313196), (9827, 304304), (10868, 275156), (11284, 265012), (11704, 255502), (12046, 248248), (12958, 230776), (13832, 216194), (13948, 214396), (15314, 195272), (16016, 186713), (16484, 181412), (16492, 181324), (17732, 168644), (17752, 168454), (19019, 157232), (19096, 156598), (19654, 152152), (21736, 137578), (22568, 132506), (23408, 127751), (24092, 124124), (24409, 122512), (25916, 115388), (27664, 108097), (27896, 107198), (28847, 103664), (30628, 97636), (31031, 96368), (32968, 90706), (32984, 90662), (35464, 84322), (35504, 84227), (38038, 78616), (38192, 78299), (39308, 76076), (42161, 70928), (43472, 68789), (45136, 66253), (45331, 65968), (45353, 65936), (48184, 62062), (48818, 61256), (51832, 57694), (53599, 55792)]