251924608

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{151397}}^1$

素因数の和:151424

約数の個数: 32

約数和(自身を含む): 540490860

約数和(自身を除く): 288566252

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 151397, 302794, 605588, 1211176, 1968161, 2422352, 3936322, 4844704, 7872644, 9689408, 15745288, 19378816, 31490576, 62981152, 125962304, 251924608]

約数ペア:

[(1, 251924608), (2, 125962304), (4, 62981152), (8, 31490576), (13, 19378816), (16, 15745288), (26, 9689408), (32, 7872644), (52, 4844704), (64, 3936322), (104, 2422352), (128, 1968161), (208, 1211176), (416, 605588), (832, 302794), (1664, 151397)]