901322864

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{254899}}^1$

素因数の和:254937

約数の個数: 40

約数和(自身を含む): 1991278800

約数和(自身を除く): 1089955936

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 254899, 509798, 1019596, 2039192, 3313687, 4078384, 4333283, 6627374, 8666566, 13254748, 17333132, 26509496, 34666264, 53018992, 56332679, 69332528, 112665358, 225330716, 450661432, 901322864]

約数ペア:

[(1, 901322864), (2, 450661432), (4, 225330716), (8, 112665358), (13, 69332528), (16, 56332679), (17, 53018992), (26, 34666264), (34, 26509496), (52, 17333132), (68, 13254748), (104, 8666566), (136, 6627374), (208, 4333283), (221, 4078384), (272, 3313687), (442, 2039192), (884, 1019596), (1768, 509798), (3536, 254899)]