254133048

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{2417}}^1$

素因数の和:2776

約数の個数: 64

約数和(自身を含む): 686518560

約数和(自身を除く): 432385512

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 337, 674, 1011, 1348, 2022, 2417, 2696, 4044, 4381, 4834, 7251, 8088, 8762, 9668, 13143, 14502, 17524, 19336, 26286, 29004, 31421, 35048, 52572, 58008, 62842, 94263, 105144, 125684, 188526, 251368, 377052, 754104, 814529, 1629058, 2443587, 3258116, 4887174, 6516232, 9774348, 10588877, 19548696, 21177754, 31766631, 42355508, 63533262, 84711016, 127066524, 254133048]

約数ペア:

[(1, 254133048), (2, 127066524), (3, 84711016), (4, 63533262), (6, 42355508), (8, 31766631), (12, 21177754), (13, 19548696), (24, 10588877), (26, 9774348), (39, 6516232), (52, 4887174), (78, 3258116), (104, 2443587), (156, 1629058), (312, 814529), (337, 754104), (674, 377052), (1011, 251368), (1348, 188526), (2022, 125684), (2417, 105144), (2696, 94263), (4044, 62842), (4381, 58008), (4834, 52572), (7251, 35048), (8088, 31421), (8762, 29004), (9668, 26286), (13143, 19336), (14502, 17524)]