642903912

素因数分解:

$2^3\times 3^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1$

素因数の和:210

約数の個数: 384

約数和(自身を含む): 2298240000

約数和(自身を除く): 1655336088

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 23, 24, 27, 28, 36, 38, 42, 46, 49, 54, 56, 57, 63, 69, 72, 76, 84, 92, 98, 108, 114, 126, 133, 138, 139, 147, 152, 161, 168, 171, 184, 189, 196, 207, 216, 228, 252, 266, 276, 278, 294, 322, 342, 378, 392, 399, 414, 417, 437, 441, 456, 483, 504, 513, 532, 552, 556, 588, 621, 644, 684, 756, 798, 828, 834, 874, 882, 931, 966, 973, 1026, 1064, 1112, 1127, 1176, 1197, 1242, 1251, 1288, 1311, 1323, 1368, 1449, 1512, 1596, 1656, 1668, 1748, 1764, 1862, 1932, 1946, 2052, 2254, 2394, 2484, 2502, 2622, 2641, 2646, 2793, 2898, 2919, 3059, 3192, 3197, 3336, 3381, 3496, 3528, 3591, 3724, 3753, 3864, 3892, 3933, 4104, 4347, 4508, 4788, 4968, 5004, 5244, 5282, 5292, 5586, 5796, 5838, 6118, 6394, 6762, 6811, 7182, 7448, 7506, 7784, 7866, 7923, 8379, 8694, 8757, 9016, 9177, 9576, 9591, 10008, 10143, 10488, 10564, 10584, 11172, 11592, 11676, 11799, 12236, 12788, 13524, 13622, 14364, 15012, 15732, 15846, 16758, 17388, 17514, 18354, 18487, 19182, 20286, 20433, 21128, 21413, 22344, 22379, 23352, 23598, 23769, 24472, 25137, 25576, 26271, 27048, 27244, 27531, 28728, 28773, 30024, 30429, 31464, 31692, 33516, 34776, 35028, 36708, 36974, 38364, 40572, 40866, 42826, 44758, 47196, 47538, 50274, 52542, 54488, 55062, 55461, 57546, 60743, 60858, 61299, 63384, 64239, 67032, 67137, 70056, 71307, 73416, 73948, 76728, 81144, 81732, 82593, 85652, 86319, 89516, 94392, 95076, 100548, 105084, 110124, 110922, 115092, 121486, 121716, 122598, 128478, 129409, 134274, 142614, 147896, 156653, 163464, 165186, 166383, 171304, 172638, 179032, 182229, 183897, 190152, 192717, 201096, 201411, 210168, 220248, 221844, 230184, 242972, 243432, 245196, 256956, 258818, 268548, 285228, 313306, 330372, 332766, 345276, 364458, 367794, 385434, 388227, 402822, 425201, 443688, 469959, 485944, 490392, 499149, 513912, 517636, 537096, 546687, 570456, 578151, 604233, 626612, 660744, 665532, 690552, 728916, 735588, 770868, 776454, 805644, 850402, 939918, 998298, 1035272, 1093374, 1156302, 1164681, 1208466, 1253224, 1275603, 1331064, 1409877, 1457832, 1471176, 1541736, 1552908, 1611288, 1640061, 1700804, 1879836, 1996596, 2186748, 2312604, 2329362, 2416932, 2551206, 2819754, 2976407, 3105816, 3280122, 3401608, 3494043, 3759672, 3826809, 3993192, 4229631, 4373496, 4625208, 4658724, 4833864, 5102412, 5639508, 5952814, 6560244, 6988086, 7653618, 8459262, 8929221, 9317448, 10204824, 11279016, 11480427, 11905628, 13120488, 13976172, 15307236, 16918524, 17858442, 22960854, 23811256, 26787663, 27952344, 30614472, 33837048, 35716884, 45921708, 53575326, 71433768, 80362989, 91843416, 107150652, 160725978, 214301304, 321451956, 642903912]

約数ペア:

[(1, 642903912), (2, 321451956), (3, 214301304), (4, 160725978), (6, 107150652), (7, 91843416), (8, 80362989), (9, 71433768), (12, 53575326), (14, 45921708), (18, 35716884), (19, 33837048), (21, 30614472), (23, 27952344), (24, 26787663), (27, 23811256), (28, 22960854), (36, 17858442), (38, 16918524), (42, 15307236), (46, 13976172), (49, 13120488), (54, 11905628), (56, 11480427), (57, 11279016), (63, 10204824), (69, 9317448), (72, 8929221), (76, 8459262), (84, 7653618), (92, 6988086), (98, 6560244), (108, 5952814), (114, 5639508), (126, 5102412), (133, 4833864), (138, 4658724), (139, 4625208), (147, 4373496), (152, 4229631), (161, 3993192), (168, 3826809), (171, 3759672), (184, 3494043), (189, 3401608), (196, 3280122), (207, 3105816), (216, 2976407), (228, 2819754), (252, 2551206), (266, 2416932), (276, 2329362), (278, 2312604), (294, 2186748), (322, 1996596), (342, 1879836), (378, 1700804), (392, 1640061), (399, 1611288), (414, 1552908), (417, 1541736), (437, 1471176), (441, 1457832), (456, 1409877), (483, 1331064), (504, 1275603), (513, 1253224), (532, 1208466), (552, 1164681), (556, 1156302), (588, 1093374), (621, 1035272), (644, 998298), (684, 939918), (756, 850402), (798, 805644), (828, 776454), (834, 770868), (874, 735588), (882, 728916), (931, 690552), (966, 665532), (973, 660744), (1026, 626612), (1064, 604233), (1112, 578151), (1127, 570456), (1176, 546687), (1197, 537096), (1242, 517636), (1251, 513912), (1288, 499149), (1311, 490392), (1323, 485944), (1368, 469959), (1449, 443688), (1512, 425201), (1596, 402822), (1656, 388227), (1668, 385434), (1748, 367794), (1764, 364458), (1862, 345276), (1932, 332766), (1946, 330372), (2052, 313306), (2254, 285228), (2394, 268548), (2484, 258818), (2502, 256956), (2622, 245196), (2641, 243432), (2646, 242972), (2793, 230184), (2898, 221844), (2919, 220248), (3059, 210168), (3192, 201411), (3197, 201096), (3336, 192717), (3381, 190152), (3496, 183897), (3528, 182229), (3591, 179032), (3724, 172638), (3753, 171304), (3864, 166383), (3892, 165186), (3933, 163464), (4104, 156653), (4347, 147896), (4508, 142614), (4788, 134274), (4968, 129409), (5004, 128478), (5244, 122598), (5282, 121716), (5292, 121486), (5586, 115092), (5796, 110922), (5838, 110124), (6118, 105084), (6394, 100548), (6762, 95076), (6811, 94392), (7182, 89516), (7448, 86319), (7506, 85652), (7784, 82593), (7866, 81732), (7923, 81144), (8379, 76728), (8694, 73948), (8757, 73416), (9016, 71307), (9177, 70056), (9576, 67137), (9591, 67032), (10008, 64239), (10143, 63384), (10488, 61299), (10564, 60858), (10584, 60743), (11172, 57546), (11592, 55461), (11676, 55062), (11799, 54488), (12236, 52542), (12788, 50274), (13524, 47538), (13622, 47196), (14364, 44758), (15012, 42826), (15732, 40866), (15846, 40572), (16758, 38364), (17388, 36974), (17514, 36708), (18354, 35028), (18487, 34776), (19182, 33516), (20286, 31692), (20433, 31464), (21128, 30429), (21413, 30024), (22344, 28773), (22379, 28728), (23352, 27531), (23598, 27244), (23769, 27048), (24472, 26271), (25137, 25576)]