1256051336

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{15649}}^1$

素因数の和:15861

約数の個数: 32

約数和(自身を含む): 2403840000

約数和(自身を除く): 1147788664

約数列:

[1, 2, 4, 8, 79, 127, 158, 254, 316, 508, 632, 1016, 10033, 15649, 20066, 31298, 40132, 62596, 80264, 125192, 1236271, 1987423, 2472542, 3974846, 4945084, 7949692, 9890168, 15899384, 157006417, 314012834, 628025668, 1256051336]

約数ペア:

[(1, 1256051336), (2, 628025668), (4, 314012834), (8, 157006417), (79, 15899384), (127, 9890168), (158, 7949692), (254, 4945084), (316, 3974846), (508, 2472542), (632, 1987423), (1016, 1236271), (10033, 125192), (15649, 80264), (20066, 62596), (31298, 40132)]