348526568

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{81737}}^1$

素因数の和:81797

約数の個数: 32

約数和(自身を含む): 720929160

約数和(自身を除く): 372402592

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 82, 104, 164, 328, 533, 1066, 2132, 4264, 81737, 163474, 326948, 653896, 1062581, 2125162, 3351217, 4250324, 6702434, 8500648, 13404868, 26809736, 43565821, 87131642, 174263284, 348526568]

約数ペア:

[(1, 348526568), (2, 174263284), (4, 87131642), (8, 43565821), (13, 26809736), (26, 13404868), (41, 8500648), (52, 6702434), (82, 4250324), (104, 3351217), (164, 2125162), (328, 1062581), (533, 653896), (1066, 326948), (2132, 163474), (4264, 81737)]