334682816

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{402263}}^1$

素因数の和:402288

約数の個数: 28

約数和(自身を含む): 715225392

約数和(自身を除く): 380542576

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 402263, 804526, 1609052, 3218104, 5229419, 6436208, 10458838, 12872416, 20917676, 25744832, 41835352, 83670704, 167341408, 334682816]

約数ペア:

[(1, 334682816), (2, 167341408), (4, 83670704), (8, 41835352), (13, 25744832), (16, 20917676), (26, 12872416), (32, 10458838), (52, 6436208), (64, 5229419), (104, 3218104), (208, 1609052), (416, 804526), (832, 402263)]