261418488

素因数分解:

$2^3\times 3^1\times {\mathrm{317}}^1\times {\mathrm{34361}}^1$

素因数の和:34687

約数の個数: 32

約数和(自身を含む): 655626960

約数和(自身を除く): 394208472

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 317, 634, 951, 1268, 1902, 2536, 3804, 7608, 34361, 68722, 103083, 137444, 206166, 274888, 412332, 824664, 10892437, 21784874, 32677311, 43569748, 65354622, 87139496, 130709244, 261418488]

約数ペア:

[(1, 261418488), (2, 130709244), (3, 87139496), (4, 65354622), (6, 43569748), (8, 32677311), (12, 21784874), (24, 10892437), (317, 824664), (634, 412332), (951, 274888), (1268, 206166), (1902, 137444), (2536, 103083), (3804, 68722), (7608, 34361)]