490124322

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{878359}}^1$

素因数の和:878398

約数の個数: 24

約数和(自身を含む): 1096193280

約数和(自身を除く): 606068958

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 878359, 1756718, 2635077, 5270154, 7905231, 15810462, 27229129, 54458258, 81687387, 163374774, 245062161, 490124322]

約数ペア:

[(1, 490124322), (2, 245062161), (3, 163374774), (6, 81687387), (9, 54458258), (18, 27229129), (31, 15810462), (62, 7905231), (93, 5270154), (186, 2635077), (279, 1756718), (558, 878359)]