9968158256

素因数分解:

$2^4\times 7^1\times {\mathrm{257}}^1\times {\mathrm{346309}}^1$

素因数の和:346581

約数の個数: 40

約数和(自身を含む): 22158299040

約数和(自身を除く): 12190140784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 257, 514, 1028, 1799, 2056, 3598, 4112, 7196, 14392, 28784, 346309, 692618, 1385236, 2424163, 2770472, 4848326, 5540944, 9696652, 19393304, 38786608, 89001413, 178002826, 356005652, 623009891, 712011304, 1246019782, 1424022608, 2492039564, 4984079128, 9968158256]

約数ペア:

[(1, 9968158256), (2, 4984079128), (4, 2492039564), (7, 1424022608), (8, 1246019782), (14, 712011304), (16, 623009891), (28, 356005652), (56, 178002826), (112, 89001413), (257, 38786608), (514, 19393304), (1028, 9696652), (1799, 5540944), (2056, 4848326), (3598, 2770472), (4112, 2424163), (7196, 1385236), (14392, 692618), (28784, 346309)]