670712

素因数分解:

$2^3\times 7^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1$

素因数の和:108

約数の個数: 48

約数和(自身を含む): 1539000

約数和(自身を除く): 868288

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 49, 56, 58, 59, 98, 116, 118, 196, 203, 232, 236, 392, 406, 413, 472, 812, 826, 1421, 1624, 1652, 1711, 2842, 2891, 3304, 3422, 5684, 5782, 6844, 11368, 11564, 11977, 13688, 23128, 23954, 47908, 83839, 95816, 167678, 335356, 670712]

約数ペア:

[(1, 670712), (2, 335356), (4, 167678), (7, 95816), (8, 83839), (14, 47908), (28, 23954), (29, 23128), (49, 13688), (56, 11977), (58, 11564), (59, 11368), (98, 6844), (116, 5782), (118, 5684), (196, 3422), (203, 3304), (232, 2891), (236, 2842), (392, 1711), (406, 1652), (413, 1624), (472, 1421), (812, 826)]