684328658

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{271}}^1$

素因数の和:571

約数の個数: 48

約数和(自身を含む): 1156396032

約数和(自身を除く): 472067374

約数列:

[1, 2, 13, 26, 31, 62, 169, 241, 271, 338, 403, 482, 542, 806, 3133, 3523, 5239, 6266, 7046, 7471, 8401, 10478, 14942, 16802, 40729, 45799, 65311, 81458, 91598, 97123, 109213, 130622, 194246, 218426, 849043, 1262599, 1419769, 1698086, 2024641, 2525198, 2839538, 4049282, 11037559, 22075118, 26320333, 52640666, 342164329, 684328658]

約数ペア:

[(1, 684328658), (2, 342164329), (13, 52640666), (26, 26320333), (31, 22075118), (62, 11037559), (169, 4049282), (241, 2839538), (271, 2525198), (338, 2024641), (403, 1698086), (482, 1419769), (542, 1262599), (806, 849043), (3133, 218426), (3523, 194246), (5239, 130622), (6266, 109213), (7046, 97123), (7471, 91598), (8401, 81458), (10478, 65311), (14942, 45799), (16802, 40729)]