397932492

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{24877}}^1$

素因数の和:24958

約数の個数: 48

約数和(自身を含む): 980790272

約数和(自身を除く): 582857780

約数列:

[1, 2, 3, 4, 6, 12, 31, 43, 62, 86, 93, 124, 129, 172, 186, 258, 372, 516, 1333, 2666, 3999, 5332, 7998, 15996, 24877, 49754, 74631, 99508, 149262, 298524, 771187, 1069711, 1542374, 2139422, 2313561, 3084748, 3209133, 4278844, 4627122, 6418266, 9254244, 12836532, 33161041, 66322082, 99483123, 132644164, 198966246, 397932492]

約数ペア:

[(1, 397932492), (2, 198966246), (3, 132644164), (4, 99483123), (6, 66322082), (12, 33161041), (31, 12836532), (43, 9254244), (62, 6418266), (86, 4627122), (93, 4278844), (124, 3209133), (129, 3084748), (172, 2313561), (186, 2139422), (258, 1542374), (372, 1069711), (516, 771187), (1333, 298524), (2666, 149262), (3999, 99508), (5332, 74631), (7998, 49754), (15996, 24877)]