725116

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:106

約数の個数: 48

約数和(自身を含む): 1612800

約数和(自身を除く): 887684

約数列:

[1, 2, 4, 7, 14, 19, 28, 29, 38, 47, 58, 76, 94, 116, 133, 188, 203, 266, 329, 406, 532, 551, 658, 812, 893, 1102, 1316, 1363, 1786, 2204, 2726, 3572, 3857, 5452, 6251, 7714, 9541, 12502, 15428, 19082, 25004, 25897, 38164, 51794, 103588, 181279, 362558, 725116]

約数ペア:

[(1, 725116), (2, 362558), (4, 181279), (7, 103588), (14, 51794), (19, 38164), (28, 25897), (29, 25004), (38, 19082), (47, 15428), (58, 12502), (76, 9541), (94, 7714), (116, 6251), (133, 5452), (188, 3857), (203, 3572), (266, 2726), (329, 2204), (406, 1786), (532, 1363), (551, 1316), (658, 1102), (812, 893)]