385979152

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{6421}}^1$

素因数の和:6476

約数の個数: 60

約数和(自身を含む): 855654436

約数和(自身を除く): 469675284

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 289, 442, 578, 884, 1156, 1768, 2312, 3536, 3757, 4624, 6421, 7514, 12842, 15028, 25684, 30056, 51368, 60112, 83473, 102736, 109157, 166946, 218314, 333892, 436628, 667784, 873256, 1335568, 1419041, 1746512, 1855669, 2838082, 3711338, 5676164, 7422676, 11352328, 14845352, 22704656, 24123697, 29690704, 48247394, 96494788, 192989576, 385979152]

約数ペア:

[(1, 385979152), (2, 192989576), (4, 96494788), (8, 48247394), (13, 29690704), (16, 24123697), (17, 22704656), (26, 14845352), (34, 11352328), (52, 7422676), (68, 5676164), (104, 3711338), (136, 2838082), (208, 1855669), (221, 1746512), (272, 1419041), (289, 1335568), (442, 873256), (578, 667784), (884, 436628), (1156, 333892), (1768, 218314), (2312, 166946), (3536, 109157), (3757, 102736), (4624, 83473), (6421, 60112), (7514, 51368), (12842, 30056), (15028, 25684)]