379387216

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{907}}^1\times {\mathrm{2011}}^1$

素因数の和:2939

約数の個数: 40

約数和(自身を含む): 792872864

約数和(自身を除く): 413485648

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 907, 1814, 2011, 3628, 4022, 7256, 8044, 11791, 14512, 16088, 23582, 26143, 32176, 47164, 52286, 94328, 104572, 188656, 209144, 418288, 1823977, 3647954, 7295908, 14591816, 23711701, 29183632, 47423402, 94846804, 189693608, 379387216]

約数ペア:

[(1, 379387216), (2, 189693608), (4, 94846804), (8, 47423402), (13, 29183632), (16, 23711701), (26, 14591816), (52, 7295908), (104, 3647954), (208, 1823977), (907, 418288), (1814, 209144), (2011, 188656), (3628, 104572), (4022, 94328), (7256, 52286), (8044, 47164), (11791, 32176), (14512, 26143), (16088, 23582)]