328791526

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{12911}}^1$

素因数の和:13044

約数の個数: 32

約数和(自身を含む): 602422272

約数和(自身を除く): 273630746

約数列:

[1, 2, 7, 14, 17, 34, 107, 119, 214, 238, 749, 1498, 1819, 3638, 12733, 12911, 25466, 25822, 90377, 180754, 219487, 438974, 1381477, 1536409, 2762954, 3072818, 9670339, 19340678, 23485109, 46970218, 164395763, 328791526]

約数ペア:

[(1, 328791526), (2, 164395763), (7, 46970218), (14, 23485109), (17, 19340678), (34, 9670339), (107, 3072818), (119, 2762954), (214, 1536409), (238, 1381477), (749, 438974), (1498, 219487), (1819, 180754), (3638, 90377), (12733, 25822), (12911, 25466)]