401526942

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^2\times {\mathrm{83}}^1\times {\mathrm{839}}^1$

素因数の和:989

約数の個数: 48

約数和(自身を含む): 840792960

約数和(自身を除く): 439266018

約数列:

[1, 2, 3, 6, 31, 62, 83, 93, 166, 186, 249, 498, 839, 961, 1678, 1922, 2517, 2573, 2883, 5034, 5146, 5766, 7719, 15438, 26009, 52018, 69637, 78027, 79763, 139274, 156054, 159526, 208911, 239289, 417822, 478578, 806279, 1612558, 2158747, 2418837, 4317494, 4837674, 6476241, 12952482, 66921157, 133842314, 200763471, 401526942]

約数ペア:

[(1, 401526942), (2, 200763471), (3, 133842314), (6, 66921157), (31, 12952482), (62, 6476241), (83, 4837674), (93, 4317494), (166, 2418837), (186, 2158747), (249, 1612558), (498, 806279), (839, 478578), (961, 417822), (1678, 239289), (1922, 208911), (2517, 159526), (2573, 156054), (2883, 139274), (5034, 79763), (5146, 78027), (5766, 69637), (7719, 52018), (15438, 26009)]