317137156

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{16981}}^1$

素因数の和:17044

約数の個数: 48

約数和(自身を含む): 684714240

約数和(自身を除く): 367577084

約数列:

[1, 2, 4, 7, 14, 23, 28, 29, 46, 58, 92, 116, 161, 203, 322, 406, 644, 667, 812, 1334, 2668, 4669, 9338, 16981, 18676, 33962, 67924, 118867, 237734, 390563, 475468, 492449, 781126, 984898, 1562252, 1969796, 2733941, 3447143, 5467882, 6894286, 10935764, 11326327, 13788572, 22652654, 45305308, 79284289, 158568578, 317137156]

約数ペア:

[(1, 317137156), (2, 158568578), (4, 79284289), (7, 45305308), (14, 22652654), (23, 13788572), (28, 11326327), (29, 10935764), (46, 6894286), (58, 5467882), (92, 3447143), (116, 2733941), (161, 1969796), (203, 1562252), (322, 984898), (406, 781126), (644, 492449), (667, 475468), (812, 390563), (1334, 237734), (2668, 118867), (4669, 67924), (9338, 33962), (16981, 18676)]