210657888

素因数分解:

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

素因数の和:658

約数の個数: 192

約数和(自身を含む): 714954240

約数和(自身を除く): 504296352

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, 84, 96, 108, 112, 122, 126, 144, 168, 183, 189, 216, 224, 244, 252, 288, 336, 366, 378, 427, 432, 488, 504, 549, 571, 672, 732, 756, 854, 864, 976, 1008, 1098, 1142, 1281, 1464, 1512, 1647, 1708, 1713, 1952, 2016, 2196, 2284, 2562, 2928, 3024, 3294, 3416, 3426, 3843, 3997, 4392, 4568, 5124, 5139, 5856, 6048, 6588, 6832, 6852, 7686, 7994, 8784, 9136, 10248, 10278, 11529, 11991, 13176, 13664, 13704, 15372, 15417, 15988, 17568, 18272, 20496, 20556, 23058, 23982, 26352, 27408, 30744, 30834, 31976, 34831, 35973, 40992, 41112, 46116, 47964, 52704, 54816, 61488, 61668, 63952, 69662, 71946, 82224, 92232, 95928, 104493, 107919, 122976, 123336, 127904, 139324, 143892, 164448, 184464, 191856, 208986, 215838, 243817, 246672, 278648, 287784, 313479, 368928, 383712, 417972, 431676, 487634, 493344, 557296, 575568, 626958, 731451, 835944, 863352, 940437, 975268, 1114592, 1151136, 1253916, 1462902, 1671888, 1726704, 1880874, 1950536, 2194353, 2507832, 2925804, 3343776, 3453408, 3761748, 3901072, 4388706, 5015664, 5851608, 6583059, 7523496, 7802144, 8777412, 10031328, 11703216, 13166118, 15046992, 17554824, 23406432, 26332236, 30093984, 35109648, 52664472, 70219296, 105328944, 210657888]

約数ペア:

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