328888724378

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{397}}^1\times {\mathrm{1147417}}^1$

素因数の和:1147854

約数の個数: 24

約数和(自身を含む): 521976512052

約数和(自身を除く): 193087787674

約数列:

[1, 2, 19, 38, 361, 397, 722, 794, 7543, 15086, 143317, 286634, 1147417, 2294834, 21800923, 43601846, 414217537, 455524549, 828435074, 911049098, 8654966431, 17309932862, 164444362189, 328888724378]

約数ペア:

[(1, 328888724378), (2, 164444362189), (19, 17309932862), (38, 8654966431), (361, 911049098), (397, 828435074), (722, 455524549), (794, 414217537), (7543, 43601846), (15086, 21800923), (143317, 2294834), (286634, 1147417)]