660306008

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{15541}}^1$

素因数の和:15707

約数の個数: 32

約数和(自身を含む): 1275687360

約数和(自身を除く): 615381352

約数列:

[1, 2, 4, 8, 47, 94, 113, 188, 226, 376, 452, 904, 5311, 10622, 15541, 21244, 31082, 42488, 62164, 124328, 730427, 1460854, 1756133, 2921708, 3512266, 5843416, 7024532, 14049064, 82538251, 165076502, 330153004, 660306008]

約数ペア:

[(1, 660306008), (2, 330153004), (4, 165076502), (8, 82538251), (47, 14049064), (94, 7024532), (113, 5843416), (188, 3512266), (226, 2921708), (376, 1756133), (452, 1460854), (904, 730427), (5311, 124328), (10622, 62164), (15541, 42488), (21244, 31082)]