1242265362

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{449}}^2$

素因数の和:995

約数の個数: 48

約数和(自身を含む): 2715565440

約数和(自身を除く): 1473300078

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 79, 158, 237, 449, 474, 898, 1027, 1347, 2054, 2694, 3081, 5837, 6162, 11674, 17511, 35022, 35471, 70942, 106413, 201601, 212826, 403202, 461123, 604803, 922246, 1209606, 1383369, 2620813, 2766738, 5241626, 7862439, 15724878, 15926479, 31852958, 47779437, 95558874, 207044227, 414088454, 621132681, 1242265362]

約数ペア:

[(1, 1242265362), (2, 621132681), (3, 414088454), (6, 207044227), (13, 95558874), (26, 47779437), (39, 31852958), (78, 15926479), (79, 15724878), (158, 7862439), (237, 5241626), (449, 2766738), (474, 2620813), (898, 1383369), (1027, 1209606), (1347, 922246), (2054, 604803), (2694, 461123), (3081, 403202), (5837, 212826), (6162, 201601), (11674, 106413), (17511, 70942), (35022, 35471)]