315045796

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{40123}}^1$

素因数の和:40291

約数の個数: 24

約数和(自身を含む): 597687104

約数和(自身を除く): 282641308

約数列:

[1, 2, 4, 13, 26, 52, 151, 302, 604, 1963, 3926, 7852, 40123, 80246, 160492, 521599, 1043198, 2086396, 6058573, 12117146, 24234292, 78761449, 157522898, 315045796]

約数ペア:

[(1, 315045796), (2, 157522898), (4, 78761449), (13, 24234292), (26, 12117146), (52, 6058573), (151, 2086396), (302, 1043198), (604, 521599), (1963, 160492), (3926, 80246), (7852, 40123)]