389643288

素因数分解:

$2^3\times 3^1\times {\mathrm{677}}^1\times {\mathrm{23981}}^1$

素因数の和:24667

約数の個数: 32

約数和(自身を含む): 975587760

約数和(自身を除く): 585944472

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 677, 1354, 2031, 2708, 4062, 5416, 8124, 16248, 23981, 47962, 71943, 95924, 143886, 191848, 287772, 575544, 16235137, 32470274, 48705411, 64940548, 97410822, 129881096, 194821644, 389643288]

約数ペア:

[(1, 389643288), (2, 194821644), (3, 129881096), (4, 97410822), (6, 64940548), (8, 48705411), (12, 32470274), (24, 16235137), (677, 575544), (1354, 287772), (2031, 191848), (2708, 143886), (4062, 95924), (5416, 71943), (8124, 47962), (16248, 23981)]