320071232

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{384701}}^1$

素因数の和:384726

約数の個数: 28

約数和(自身を含む): 684000156

約数和(自身を除く): 363928924

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 384701, 769402, 1538804, 3077608, 5001113, 6155216, 10002226, 12310432, 20004452, 24620864, 40008904, 80017808, 160035616, 320071232]

約数ペア:

[(1, 320071232), (2, 160035616), (4, 80017808), (8, 40008904), (13, 24620864), (16, 20004452), (26, 12310432), (32, 10002226), (52, 6155216), (64, 5001113), (104, 3077608), (208, 1538804), (416, 769402), (832, 384701)]