253231608

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{349}}^1\times {\mathrm{617}}^1$

素因数の和:989

約数の個数: 96

約数和(自身を含む): 739746000

約数和(自身を除く): 486514392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 349, 392, 588, 617, 698, 1047, 1176, 1234, 1396, 1851, 2094, 2443, 2468, 2792, 3702, 4188, 4319, 4886, 4936, 7329, 7404, 8376, 8638, 9772, 12957, 14658, 14808, 17101, 17276, 19544, 25914, 29316, 30233, 34202, 34552, 51303, 51828, 58632, 60466, 68404, 90699, 102606, 103656, 120932, 136808, 181398, 205212, 215333, 241864, 362796, 410424, 430666, 645999, 725592, 861332, 1291998, 1507331, 1722664, 2583996, 3014662, 4521993, 5167992, 6029324, 9043986, 10551317, 12058648, 18087972, 21102634, 31653951, 36175944, 42205268, 63307902, 84410536, 126615804, 253231608]

約数ペア:

[(1, 253231608), (2, 126615804), (3, 84410536), (4, 63307902), (6, 42205268), (7, 36175944), (8, 31653951), (12, 21102634), (14, 18087972), (21, 12058648), (24, 10551317), (28, 9043986), (42, 6029324), (49, 5167992), (56, 4521993), (84, 3014662), (98, 2583996), (147, 1722664), (168, 1507331), (196, 1291998), (294, 861332), (349, 725592), (392, 645999), (588, 430666), (617, 410424), (698, 362796), (1047, 241864), (1176, 215333), (1234, 205212), (1396, 181398), (1851, 136808), (2094, 120932), (2443, 103656), (2468, 102606), (2792, 90699), (3702, 68404), (4188, 60466), (4319, 58632), (4886, 51828), (4936, 51303), (7329, 34552), (7404, 34202), (8376, 30233), (8638, 29316), (9772, 25914), (12957, 19544), (14658, 17276), (14808, 17101)]