716864

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{487}}^1$

素因数の和:522

約数の個数: 28

約数和(自身を含む): 1487424

約数和(自身を除く): 770560

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 184, 368, 487, 736, 974, 1472, 1948, 3896, 7792, 11201, 15584, 22402, 31168, 44804, 89608, 179216, 358432, 716864]

約数ペア:

[(1, 716864), (2, 358432), (4, 179216), (8, 89608), (16, 44804), (23, 31168), (32, 22402), (46, 15584), (64, 11201), (92, 7792), (184, 3896), (368, 1948), (487, 1472), (736, 974)]