211364749304

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{239}}^1\times {\mathrm{461}}^1\times {\mathrm{6481}}^1$

素因数の和:7224

約数の個数: 64

約数和(自身を含む): 409672771200

約数和(自身を除く): 198308021896

約数列:

[1, 2, 4, 8, 37, 74, 148, 239, 296, 461, 478, 922, 956, 1844, 1912, 3688, 6481, 8843, 12962, 17057, 17686, 25924, 34114, 35372, 51848, 68228, 70744, 110179, 136456, 220358, 239797, 440716, 479594, 881432, 959188, 1548959, 1918376, 2987741, 3097918, 4076623, 5975482, 6195836, 8153246, 11950964, 12391672, 16306492, 23901928, 32612984, 57311483, 110546417, 114622966, 221092834, 229245932, 442185668, 458491864, 714070099, 884371336, 1428140198, 2856280396, 5712560792, 26420593663, 52841187326, 105682374652, 211364749304]

約数ペア:

[(1, 211364749304), (2, 105682374652), (4, 52841187326), (8, 26420593663), (37, 5712560792), (74, 2856280396), (148, 1428140198), (239, 884371336), (296, 714070099), (461, 458491864), (478, 442185668), (922, 229245932), (956, 221092834), (1844, 114622966), (1912, 110546417), (3688, 57311483), (6481, 32612984), (8843, 23901928), (12962, 16306492), (17057, 12391672), (17686, 11950964), (25924, 8153246), (34114, 6195836), (35372, 5975482), (51848, 4076623), (68228, 3097918), (70744, 2987741), (110179, 1918376), (136456, 1548959), (220358, 959188), (239797, 881432), (440716, 479594)]