1225292848

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{269}}^1\times {\mathrm{359}}^1$

素因数の和:710

約数の個数: 80

約数和(自身を含む): 2615457600

約数和(自身を除く): 1390164752

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 61, 104, 122, 208, 244, 269, 359, 488, 538, 718, 793, 976, 1076, 1436, 1586, 2152, 2872, 3172, 3497, 4304, 4667, 5744, 6344, 6994, 9334, 12688, 13988, 16409, 18668, 21899, 27976, 32818, 37336, 43798, 55952, 65636, 74672, 87596, 96571, 131272, 175192, 193142, 213317, 262544, 284687, 350384, 386284, 426634, 569374, 772568, 853268, 1138748, 1255423, 1545136, 1706536, 2277496, 2510846, 3413072, 4554992, 5021692, 5890831, 10043384, 11781662, 20086768, 23563324, 47126648, 76580803, 94253296, 153161606, 306323212, 612646424, 1225292848]

約数ペア:

[(1, 1225292848), (2, 612646424), (4, 306323212), (8, 153161606), (13, 94253296), (16, 76580803), (26, 47126648), (52, 23563324), (61, 20086768), (104, 11781662), (122, 10043384), (208, 5890831), (244, 5021692), (269, 4554992), (359, 3413072), (488, 2510846), (538, 2277496), (718, 1706536), (793, 1545136), (976, 1255423), (1076, 1138748), (1436, 853268), (1586, 772568), (2152, 569374), (2872, 426634), (3172, 386284), (3497, 350384), (4304, 284687), (4667, 262544), (5744, 213317), (6344, 193142), (6994, 175192), (9334, 131272), (12688, 96571), (13988, 87596), (16409, 74672), (18668, 65636), (21899, 55952), (27976, 43798), (32818, 37336)]