899443728

素因数分解:

$2^4\times 3^2\times {\mathrm{43}}^1\times {\mathrm{145259}}^1$

素因数の和:145316

約数の個数: 60

約数和(自身を含む): 2575750320

約数和(自身を除く): 1676306592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 43, 48, 72, 86, 129, 144, 172, 258, 344, 387, 516, 688, 774, 1032, 1548, 2064, 3096, 6192, 145259, 290518, 435777, 581036, 871554, 1162072, 1307331, 1743108, 2324144, 2614662, 3486216, 5229324, 6246137, 6972432, 10458648, 12492274, 18738411, 20917296, 24984548, 37476822, 49969096, 56215233, 74953644, 99938192, 112430466, 149907288, 224860932, 299814576, 449721864, 899443728]

約数ペア:

[(1, 899443728), (2, 449721864), (3, 299814576), (4, 224860932), (6, 149907288), (8, 112430466), (9, 99938192), (12, 74953644), (16, 56215233), (18, 49969096), (24, 37476822), (36, 24984548), (43, 20917296), (48, 18738411), (72, 12492274), (86, 10458648), (129, 6972432), (144, 6246137), (172, 5229324), (258, 3486216), (344, 2614662), (387, 2324144), (516, 1743108), (688, 1307331), (774, 1162072), (1032, 871554), (1548, 581036), (2064, 435777), (3096, 290518), (6192, 145259)]