631973664

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{571}}^1$

素因数の和:661

約数の個数: 240

約数和(自身を含む): 2162736576

約数和(自身を除く): 1530762912

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 61, 63, 72, 81, 84, 96, 108, 112, 122, 126, 144, 162, 168, 183, 189, 216, 224, 244, 252, 288, 324, 336, 366, 378, 427, 432, 488, 504, 549, 567, 571, 648, 672, 732, 756, 854, 864, 976, 1008, 1098, 1134, 1142, 1281, 1296, 1464, 1512, 1647, 1708, 1713, 1952, 2016, 2196, 2268, 2284, 2562, 2592, 2928, 3024, 3294, 3416, 3426, 3843, 3997, 4392, 4536, 4568, 4941, 5124, 5139, 5856, 6048, 6588, 6832, 6852, 7686, 7994, 8784, 9072, 9136, 9882, 10248, 10278, 11529, 11991, 13176, 13664, 13704, 15372, 15417, 15988, 17568, 18144, 18272, 19764, 20496, 20556, 23058, 23982, 26352, 27408, 30744, 30834, 31976, 34587, 34831, 35973, 39528, 40992, 41112, 46116, 46251, 47964, 52704, 54816, 61488, 61668, 63952, 69174, 69662, 71946, 79056, 82224, 92232, 92502, 95928, 104493, 107919, 122976, 123336, 127904, 138348, 139324, 143892, 158112, 164448, 184464, 185004, 191856, 208986, 215838, 243817, 246672, 276696, 278648, 287784, 313479, 323757, 368928, 370008, 383712, 417972, 431676, 487634, 493344, 553392, 557296, 575568, 626958, 647514, 731451, 740016, 835944, 863352, 940437, 975268, 1106784, 1114592, 1151136, 1253916, 1295028, 1462902, 1480032, 1671888, 1726704, 1880874, 1950536, 2194353, 2507832, 2590056, 2821311, 2925804, 3343776, 3453408, 3761748, 3901072, 4388706, 5015664, 5180112, 5642622, 5851608, 6583059, 7523496, 7802144, 8777412, 10031328, 10360224, 11285244, 11703216, 13166118, 15046992, 17554824, 19749177, 22570488, 23406432, 26332236, 30093984, 35109648, 39498354, 45140976, 52664472, 70219296, 78996708, 90281952, 105328944, 157993416, 210657888, 315986832, 631973664]

約数ペア:

[(1, 631973664), (2, 315986832), (3, 210657888), (4, 157993416), (6, 105328944), (7, 90281952), (8, 78996708), (9, 70219296), (12, 52664472), (14, 45140976), (16, 39498354), (18, 35109648), (21, 30093984), (24, 26332236), (27, 23406432), (28, 22570488), (32, 19749177), (36, 17554824), (42, 15046992), (48, 13166118), (54, 11703216), (56, 11285244), (61, 10360224), (63, 10031328), (72, 8777412), (81, 7802144), (84, 7523496), (96, 6583059), (108, 5851608), (112, 5642622), (122, 5180112), (126, 5015664), (144, 4388706), (162, 3901072), (168, 3761748), (183, 3453408), (189, 3343776), (216, 2925804), (224, 2821311), (244, 2590056), (252, 2507832), (288, 2194353), (324, 1950536), (336, 1880874), (366, 1726704), (378, 1671888), (427, 1480032), (432, 1462902), (488, 1295028), (504, 1253916), (549, 1151136), (567, 1114592), (571, 1106784), (648, 975268), (672, 940437), (732, 863352), (756, 835944), (854, 740016), (864, 731451), (976, 647514), (1008, 626958), (1098, 575568), (1134, 557296), (1142, 553392), (1281, 493344), (1296, 487634), (1464, 431676), (1512, 417972), (1647, 383712), (1708, 370008), (1713, 368928), (1952, 323757), (2016, 313479), (2196, 287784), (2268, 278648), (2284, 276696), (2562, 246672), (2592, 243817), (2928, 215838), (3024, 208986), (3294, 191856), (3416, 185004), (3426, 184464), (3843, 164448), (3997, 158112), (4392, 143892), (4536, 139324), (4568, 138348), (4941, 127904), (5124, 123336), (5139, 122976), (5856, 107919), (6048, 104493), (6588, 95928), (6832, 92502), (6852, 92232), (7686, 82224), (7994, 79056), (8784, 71946), (9072, 69662), (9136, 69174), (9882, 63952), (10248, 61668), (10278, 61488), (11529, 54816), (11991, 52704), (13176, 47964), (13664, 46251), (13704, 46116), (15372, 41112), (15417, 40992), (15988, 39528), (17568, 35973), (18144, 34831), (18272, 34587), (19764, 31976), (20496, 30834), (20556, 30744), (23058, 27408), (23982, 26352)]