312187384

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{607}}^1\times {\mathrm{1213}}^1$

素因数の和:1879

約数の個数: 32

約数和(自身を含む): 597870720

約数和(自身を除く): 285683336

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 607, 1213, 1214, 2426, 2428, 4852, 4856, 9704, 32171, 64289, 64342, 128578, 128684, 257156, 257368, 514312, 736291, 1472582, 2945164, 5890328, 39023423, 78046846, 156093692, 312187384]

約数ペア:

[(1, 312187384), (2, 156093692), (4, 78046846), (8, 39023423), (53, 5890328), (106, 2945164), (212, 1472582), (424, 736291), (607, 514312), (1213, 257368), (1214, 257156), (2426, 128684), (2428, 128578), (4852, 64342), (4856, 64289), (9704, 32171)]