315044272

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{1158251}}^1$

素因数の和:1158276

約数の個数: 20

約数和(自身を含む): 646304616

約数和(自身を除く): 331260344

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 1158251, 2316502, 4633004, 9266008, 18532016, 19690267, 39380534, 78761068, 157522136, 315044272]

約数ペア:

[(1, 315044272), (2, 157522136), (4, 78761068), (8, 39380534), (16, 19690267), (17, 18532016), (34, 9266008), (68, 4633004), (136, 2316502), (272, 1158251)]