817961932

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{3329}}^1$

素因数の和:3466

約数の個数: 48

約数和(自身を含む): 1560837600

約数和(自身を除く): 742875668

約数列:

[1, 2, 4, 19, 38, 53, 61, 76, 106, 122, 212, 244, 1007, 1159, 2014, 2318, 3233, 3329, 4028, 4636, 6466, 6658, 12932, 13316, 61427, 63251, 122854, 126502, 176437, 203069, 245708, 253004, 352874, 406138, 705748, 812276, 3352303, 3858311, 6704606, 7716622, 10762657, 13409212, 15433244, 21525314, 43050628, 204490483, 408980966, 817961932]

約数ペア:

[(1, 817961932), (2, 408980966), (4, 204490483), (19, 43050628), (38, 21525314), (53, 15433244), (61, 13409212), (76, 10762657), (106, 7716622), (122, 6704606), (212, 3858311), (244, 3352303), (1007, 812276), (1159, 705748), (2014, 406138), (2318, 352874), (3233, 253004), (3329, 245708), (4028, 203069), (4636, 176437), (6466, 126502), (6658, 122854), (12932, 63251), (13316, 61427)]