669374032

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{431}}^1\times {\mathrm{859}}^1$

素因数の和:1411

約数の個数: 40

約数和(自身を含む): 1312951680

約数和(自身を除く): 643577648

約数列:

[1, 2, 4, 8, 16, 113, 226, 431, 452, 859, 862, 904, 1718, 1724, 1808, 3436, 3448, 6872, 6896, 13744, 48703, 97067, 97406, 194134, 194812, 370229, 388268, 389624, 740458, 776536, 779248, 1480916, 1553072, 2961832, 5923664, 41835877, 83671754, 167343508, 334687016, 669374032]

約数ペア:

[(1, 669374032), (2, 334687016), (4, 167343508), (8, 83671754), (16, 41835877), (113, 5923664), (226, 2961832), (431, 1553072), (452, 1480916), (859, 779248), (862, 776536), (904, 740458), (1718, 389624), (1724, 388268), (1808, 370229), (3436, 194812), (3448, 194134), (6872, 97406), (6896, 97067), (13744, 48703)]