256202336

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{26777}}^1$

素因数の和:26823

約数の個数: 48

約数和(自身を含む): 566836704

約数和(自身を除く): 310634368

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 92, 104, 184, 208, 299, 368, 416, 598, 736, 1196, 2392, 4784, 9568, 26777, 53554, 107108, 214216, 348101, 428432, 615871, 696202, 856864, 1231742, 1392404, 2463484, 2784808, 4926968, 5569616, 8006323, 9853936, 11139232, 16012646, 19707872, 32025292, 64050584, 128101168, 256202336]

約数ペア:

[(1, 256202336), (2, 128101168), (4, 64050584), (8, 32025292), (13, 19707872), (16, 16012646), (23, 11139232), (26, 9853936), (32, 8006323), (46, 5569616), (52, 4926968), (92, 2784808), (104, 2463484), (184, 1392404), (208, 1231742), (299, 856864), (368, 696202), (416, 615871), (598, 428432), (736, 348101), (1196, 214216), (2392, 107108), (4784, 53554), (9568, 26777)]