242292544

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{291217}}^1$

素因数の和:291242

約数の個数: 28

約数和(自身を含む): 517785604

約数和(自身を除く): 275493060

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 291217, 582434, 1164868, 2329736, 3785821, 4659472, 7571642, 9318944, 15143284, 18637888, 30286568, 60573136, 121146272, 242292544]

約数ペア:

[(1, 242292544), (2, 121146272), (4, 60573136), (8, 30286568), (13, 18637888), (16, 15143284), (26, 9318944), (32, 7571642), (52, 4659472), (64, 3785821), (104, 2329736), (208, 1164868), (416, 582434), (832, 291217)]