636278734

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{4157}}^1$

素因数の和:4237

約数の個数: 48

約数和(自身を含む): 1216863648

約数和(自身を除く): 580584914

約数列:

[1, 2, 7, 13, 14, 26, 29, 58, 91, 182, 203, 377, 406, 754, 841, 1682, 2639, 4157, 5278, 5887, 8314, 10933, 11774, 21866, 29099, 54041, 58198, 76531, 108082, 120553, 153062, 241106, 378287, 756574, 843871, 1567189, 1687742, 3134378, 3496037, 6992074, 10970323, 21940646, 24472259, 45448481, 48944518, 90896962, 318139367, 636278734]

約数ペア:

[(1, 636278734), (2, 318139367), (7, 90896962), (13, 48944518), (14, 45448481), (26, 24472259), (29, 21940646), (58, 10970323), (91, 6992074), (182, 3496037), (203, 3134378), (377, 1687742), (406, 1567189), (754, 843871), (841, 756574), (1682, 378287), (2639, 241106), (4157, 153062), (5278, 120553), (5887, 108082), (8314, 76531), (10933, 58198), (11774, 54041), (21866, 29099)]