279332152

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{16619}}^1$

素因数の和:16827

約数の個数: 32

約数和(自身を含む): 574387200

約数和(自身を除く): 295055048

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 191, 382, 764, 1528, 2101, 4202, 8404, 16619, 16808, 33238, 66476, 132952, 182809, 365618, 731236, 1462472, 3174229, 6348458, 12696916, 25393832, 34916519, 69833038, 139666076, 279332152]

約数ペア:

[(1, 279332152), (2, 139666076), (4, 69833038), (8, 34916519), (11, 25393832), (22, 12696916), (44, 6348458), (88, 3174229), (191, 1462472), (382, 731236), (764, 365618), (1528, 182809), (2101, 132952), (4202, 66476), (8404, 33238), (16619, 16808)]