236444272

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{557}}^1\times {\mathrm{617}}^1$

素因数の和:1225

約数の個数: 40

約数和(自身を含む): 470367216

約数和(自身を除く): 233922944

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 557, 617, 688, 1114, 1234, 2228, 2468, 4456, 4936, 8912, 9872, 23951, 26531, 47902, 53062, 95804, 106124, 191608, 212248, 343669, 383216, 424496, 687338, 1374676, 2749352, 5498704, 14777767, 29555534, 59111068, 118222136, 236444272]

約数ペア:

[(1, 236444272), (2, 118222136), (4, 59111068), (8, 29555534), (16, 14777767), (43, 5498704), (86, 2749352), (172, 1374676), (344, 687338), (557, 424496), (617, 383216), (688, 343669), (1114, 212248), (1234, 191608), (2228, 106124), (2468, 95804), (4456, 53062), (4936, 47902), (8912, 26531), (9872, 23951)]