664010784

素因数分解:

$2^5\times 3^4\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:277

約数の個数: 240

約数和(自身を含む): 2091751200

約数和(自身を除く): 1427740416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 72, 76, 81, 96, 97, 108, 114, 139, 144, 152, 162, 171, 194, 216, 228, 278, 288, 291, 304, 324, 342, 388, 417, 432, 456, 513, 556, 582, 608, 648, 684, 776, 834, 864, 873, 912, 1026, 1112, 1164, 1251, 1296, 1368, 1539, 1552, 1668, 1746, 1824, 1843, 2052, 2224, 2328, 2502, 2592, 2619, 2641, 2736, 3078, 3104, 3336, 3492, 3686, 3753, 4104, 4448, 4656, 5004, 5238, 5282, 5472, 5529, 6156, 6672, 6984, 7372, 7506, 7857, 7923, 8208, 9312, 10008, 10476, 10564, 11058, 11259, 12312, 13344, 13483, 13968, 14744, 15012, 15714, 15846, 16416, 16587, 20016, 20952, 21128, 22116, 22518, 23769, 24624, 26966, 27936, 29488, 30024, 31428, 31692, 33174, 40032, 40449, 41904, 42256, 44232, 45036, 47538, 49248, 49761, 53932, 58976, 60048, 62856, 63384, 66348, 71307, 80898, 83808, 84512, 88464, 90072, 95076, 99522, 107864, 120096, 121347, 125712, 126768, 132696, 142614, 149283, 161796, 176928, 180144, 190152, 199044, 213921, 215728, 242694, 251424, 253536, 256177, 265392, 285228, 298566, 323592, 360288, 364041, 380304, 398088, 427842, 431456, 485388, 512354, 530784, 570456, 597132, 647184, 728082, 760608, 768531, 796176, 855684, 970776, 1024708, 1092123, 1140912, 1194264, 1294368, 1456164, 1537062, 1592352, 1711368, 1941552, 2049416, 2184246, 2281824, 2305593, 2388528, 2912328, 3074124, 3422736, 3883104, 4098832, 4368492, 4611186, 4777056, 5824656, 6148248, 6845472, 6916779, 8197664, 8736984, 9222372, 11649312, 12296496, 13833558, 17473968, 18444744, 20750337, 24592992, 27667116, 34947936, 36889488, 41500674, 55334232, 73778976, 83001348, 110668464, 166002696, 221336928, 332005392, 664010784]

約数ペア:

[(1, 664010784), (2, 332005392), (3, 221336928), (4, 166002696), (6, 110668464), (8, 83001348), (9, 73778976), (12, 55334232), (16, 41500674), (18, 36889488), (19, 34947936), (24, 27667116), (27, 24592992), (32, 20750337), (36, 18444744), (38, 17473968), (48, 13833558), (54, 12296496), (57, 11649312), (72, 9222372), (76, 8736984), (81, 8197664), (96, 6916779), (97, 6845472), (108, 6148248), (114, 5824656), (139, 4777056), (144, 4611186), (152, 4368492), (162, 4098832), (171, 3883104), (194, 3422736), (216, 3074124), (228, 2912328), (278, 2388528), (288, 2305593), (291, 2281824), (304, 2184246), (324, 2049416), (342, 1941552), (388, 1711368), (417, 1592352), (432, 1537062), (456, 1456164), (513, 1294368), (556, 1194264), (582, 1140912), (608, 1092123), (648, 1024708), (684, 970776), (776, 855684), (834, 796176), (864, 768531), (873, 760608), (912, 728082), (1026, 647184), (1112, 597132), (1164, 570456), (1251, 530784), (1296, 512354), (1368, 485388), (1539, 431456), (1552, 427842), (1668, 398088), (1746, 380304), (1824, 364041), (1843, 360288), (2052, 323592), (2224, 298566), (2328, 285228), (2502, 265392), (2592, 256177), (2619, 253536), (2641, 251424), (2736, 242694), (3078, 215728), (3104, 213921), (3336, 199044), (3492, 190152), (3686, 180144), (3753, 176928), (4104, 161796), (4448, 149283), (4656, 142614), (5004, 132696), (5238, 126768), (5282, 125712), (5472, 121347), (5529, 120096), (6156, 107864), (6672, 99522), (6984, 95076), (7372, 90072), (7506, 88464), (7857, 84512), (7923, 83808), (8208, 80898), (9312, 71307), (10008, 66348), (10476, 63384), (10564, 62856), (11058, 60048), (11259, 58976), (12312, 53932), (13344, 49761), (13483, 49248), (13968, 47538), (14744, 45036), (15012, 44232), (15714, 42256), (15846, 41904), (16416, 40449), (16587, 40032), (20016, 33174), (20952, 31692), (21128, 31428), (22116, 30024), (22518, 29488), (23769, 27936), (24624, 26966)]