251178304

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{301897}}^1$

素因数の和:301922

約数の個数: 28

約数和(自身を含む): 536774644

約数和(自身を除く): 285596340

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 301897, 603794, 1207588, 2415176, 3924661, 4830352, 7849322, 9660704, 15698644, 19321408, 31397288, 62794576, 125589152, 251178304]

約数ペア:

[(1, 251178304), (2, 125589152), (4, 62794576), (8, 31397288), (13, 19321408), (16, 15698644), (26, 9660704), (32, 7849322), (52, 4830352), (64, 3924661), (104, 2415176), (208, 1207588), (416, 603794), (832, 301897)]