679255312

素因数分解:

$2^4\times {\mathrm{2179}}^1\times {\mathrm{19483}}^1$

素因数の和:21670

約数の個数: 20

約数和(自身を含む): 1316728720

約数和(自身を除く): 637473408

約数列:

[1, 2, 4, 8, 16, 2179, 4358, 8716, 17432, 19483, 34864, 38966, 77932, 155864, 311728, 42453457, 84906914, 169813828, 339627656, 679255312]

約数ペア:

[(1, 679255312), (2, 339627656), (4, 169813828), (8, 84906914), (16, 42453457), (2179, 311728), (4358, 155864), (8716, 77932), (17432, 38966), (19483, 34864)]