331337809556

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{40585229}}^1$

素因数の和:40585403

約数の個数: 24

約数和(自身を含む): 628421701320

約数和(自身を除く): 297083891764

約数列:

[1, 2, 4, 13, 26, 52, 157, 314, 628, 2041, 4082, 8164, 40585229, 81170458, 162340916, 527607977, 1055215954, 2110431908, 6371880953, 12743761906, 25487523812, 82834452389, 165668904778, 331337809556]

約数ペア:

[(1, 331337809556), (2, 165668904778), (4, 82834452389), (13, 25487523812), (26, 12743761906), (52, 6371880953), (157, 2110431908), (314, 1055215954), (628, 527607977), (2041, 162340916), (4082, 81170458), (8164, 40585229)]