327999154

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1\times {\mathrm{1913}}^1$

素因数の和:2290

約数の個数: 32

約数和(自身を含む): 579528576

約数和(自身を除く): 251529422

約数列:

[1, 2, 7, 14, 37, 74, 259, 331, 518, 662, 1913, 2317, 3826, 4634, 12247, 13391, 24494, 26782, 70781, 85729, 141562, 171458, 495467, 633203, 990934, 1266406, 4432421, 8864842, 23428511, 46857022, 163999577, 327999154]

約数ペア:

[(1, 327999154), (2, 163999577), (7, 46857022), (14, 23428511), (37, 8864842), (74, 4432421), (259, 1266406), (331, 990934), (518, 633203), (662, 495467), (1913, 171458), (2317, 141562), (3826, 85729), (4634, 70781), (12247, 26782), (13391, 24494)]