290856744

素因数分解:

$2^3\times 3^4\times {\mathrm{448853}}^1$

素因数の和:448871

約数の個数: 40

約数和(自身を含む): 814670010

約数和(自身を除く): 523813266

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 448853, 897706, 1346559, 1795412, 2693118, 3590824, 4039677, 5386236, 8079354, 10772472, 12119031, 16158708, 24238062, 32317416, 36357093, 48476124, 72714186, 96952248, 145428372, 290856744]

約数ペア:

[(1, 290856744), (2, 145428372), (3, 96952248), (4, 72714186), (6, 48476124), (8, 36357093), (9, 32317416), (12, 24238062), (18, 16158708), (24, 12119031), (27, 10772472), (36, 8079354), (54, 5386236), (72, 4039677), (81, 3590824), (108, 2693118), (162, 1795412), (216, 1346559), (324, 897706), (648, 448853)]