1643670366

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{1699}}^1$

素因数の和:1953

約数の個数: 64

約数和(自身を含む): 3609984000

約数和(自身を除く): 1966313634

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 79, 157, 158, 237, 314, 471, 474, 942, 1027, 1699, 2041, 2054, 3081, 3398, 4082, 5097, 6123, 6162, 10194, 12246, 12403, 22087, 24806, 37209, 44174, 66261, 74418, 132522, 134221, 161239, 266743, 268442, 322478, 402663, 483717, 533486, 800229, 805326, 967434, 1600458, 1744873, 3467659, 3489746, 5234619, 6935318, 10402977, 10469238, 20805954, 21072697, 42145394, 63218091, 126436182, 273945061, 547890122, 821835183, 1643670366]

約数ペア:

[(1, 1643670366), (2, 821835183), (3, 547890122), (6, 273945061), (13, 126436182), (26, 63218091), (39, 42145394), (78, 21072697), (79, 20805954), (157, 10469238), (158, 10402977), (237, 6935318), (314, 5234619), (471, 3489746), (474, 3467659), (942, 1744873), (1027, 1600458), (1699, 967434), (2041, 805326), (2054, 800229), (3081, 533486), (3398, 483717), (4082, 402663), (5097, 322478), (6123, 268442), (6162, 266743), (10194, 161239), (12246, 134221), (12403, 132522), (22087, 74418), (24806, 66261), (37209, 44174)]