289283524

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{251}}^1\times {\mathrm{3947}}^1$

素因数の和:4275

約数の個数: 24

約数和(自身を含む): 515356128

約数和(自身を除く): 226072604

約数列:

[1, 2, 4, 73, 146, 251, 292, 502, 1004, 3947, 7894, 15788, 18323, 36646, 73292, 288131, 576262, 990697, 1152524, 1981394, 3962788, 72320881, 144641762, 289283524]

約数ペア:

[(1, 289283524), (2, 144641762), (4, 72320881), (73, 3962788), (146, 1981394), (251, 1152524), (292, 990697), (502, 576262), (1004, 288131), (3947, 73292), (7894, 36646), (15788, 18323)]