215710468

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{233}}^1\times {\mathrm{347}}^1$

素因数の和:636

約数の個数: 48

約数和(自身を含む): 410417280

約数和(自身を除く): 194706812

約数列:

[1, 2, 4, 23, 29, 46, 58, 92, 116, 233, 347, 466, 667, 694, 932, 1334, 1388, 2668, 5359, 6757, 7981, 10063, 10718, 13514, 15962, 20126, 21436, 27028, 31924, 40252, 80851, 155411, 161702, 231449, 310822, 323404, 462898, 621644, 925796, 1859573, 2344679, 3719146, 4689358, 7438292, 9378716, 53927617, 107855234, 215710468]

約数ペア:

[(1, 215710468), (2, 107855234), (4, 53927617), (23, 9378716), (29, 7438292), (46, 4689358), (58, 3719146), (92, 2344679), (116, 1859573), (233, 925796), (347, 621644), (466, 462898), (667, 323404), (694, 310822), (932, 231449), (1334, 161702), (1388, 155411), (2668, 80851), (5359, 40252), (6757, 31924), (7981, 27028), (10063, 21436), (10718, 20126), (13514, 15962)]