268780444

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{13829}}^1$

素因数の和:13989

約数の個数: 24

約数和(自身を含む): 485598960

約数和(自身を除く): 216818516

約数列:

[1, 2, 4, 43, 86, 113, 172, 226, 452, 4859, 9718, 13829, 19436, 27658, 55316, 594647, 1189294, 1562677, 2378588, 3125354, 6250708, 67195111, 134390222, 268780444]

約数ペア:

[(1, 268780444), (2, 134390222), (4, 67195111), (43, 6250708), (86, 3125354), (113, 2378588), (172, 1562677), (226, 1189294), (452, 594647), (4859, 55316), (9718, 27658), (13829, 19436)]