815950842

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{257}}^1\times {\mathrm{10799}}^1$

素因数の和:11075

約数の個数: 48

約数和(自身を含む): 1905897600

約数和(自身を除く): 1089946758

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 257, 294, 514, 771, 1542, 1799, 3598, 5397, 10794, 10799, 12593, 21598, 25186, 32397, 37779, 64794, 75558, 75593, 151186, 226779, 453558, 529151, 1058302, 1587453, 2775343, 3174906, 5550686, 8326029, 16652058, 19427401, 38854802, 58282203, 116564406, 135991807, 271983614, 407975421, 815950842]

約数ペア:

[(1, 815950842), (2, 407975421), (3, 271983614), (6, 135991807), (7, 116564406), (14, 58282203), (21, 38854802), (42, 19427401), (49, 16652058), (98, 8326029), (147, 5550686), (257, 3174906), (294, 2775343), (514, 1587453), (771, 1058302), (1542, 529151), (1799, 453558), (3598, 226779), (5397, 151186), (10794, 75593), (10799, 75558), (12593, 64794), (21598, 37779), (25186, 32397)]