389625864

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{345413}}^1$

素因数の和:345469

約数の個数: 32

約数和(自身を含む): 994792320

約数和(自身を除く): 605166456

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 188, 282, 376, 564, 1128, 345413, 690826, 1036239, 1381652, 2072478, 2763304, 4144956, 8289912, 16234411, 32468822, 48703233, 64937644, 97406466, 129875288, 194812932, 389625864]

約数ペア:

[(1, 389625864), (2, 194812932), (3, 129875288), (4, 97406466), (6, 64937644), (8, 48703233), (12, 32468822), (24, 16234411), (47, 8289912), (94, 4144956), (141, 2763304), (188, 2072478), (282, 1381652), (376, 1036239), (564, 690826), (1128, 345413)]