489912

素因数分解:

$2^3\times 3^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1$

素因数の和:295

約数の個数: 32

約数和(自身を含む): 1242000

約数和(自身を除く): 752088

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 137, 149, 274, 298, 411, 447, 548, 596, 822, 894, 1096, 1192, 1644, 1788, 3288, 3576, 20413, 40826, 61239, 81652, 122478, 163304, 244956, 489912]

約数ペア:

[(1, 489912), (2, 244956), (3, 163304), (4, 122478), (6, 81652), (8, 61239), (12, 40826), (24, 20413), (137, 3576), (149, 3288), (274, 1788), (298, 1644), (411, 1192), (447, 1096), (548, 894), (596, 822)]