668066756

素因数分解:

$2^2\times 7^1\times {\mathrm{577}}^1\times {\mathrm{41351}}^1$

素因数の和:41939

約数の個数: 24

約数和(自身を含む): 1338481536

約数和(自身を除く): 670414780

約数列:

[1, 2, 4, 7, 14, 28, 577, 1154, 2308, 4039, 8078, 16156, 41351, 82702, 165404, 289457, 578914, 1157828, 23859527, 47719054, 95438108, 167016689, 334033378, 668066756]

約数ペア:

[(1, 668066756), (2, 334033378), (4, 167016689), (7, 95438108), (14, 47719054), (28, 23859527), (577, 1157828), (1154, 578914), (2308, 289457), (4039, 165404), (8078, 82702), (16156, 41351)]