240623118

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{188281}}^1$

素因数の和:188360

約数の個数: 24

約数和(自身を含む): 528695856

約数和(自身を除く): 288072738

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 188281, 376562, 564843, 1129686, 1694529, 3389058, 13367951, 26735902, 40103853, 80207706, 120311559, 240623118]

約数ペア:

[(1, 240623118), (2, 120311559), (3, 80207706), (6, 40103853), (9, 26735902), (18, 13367951), (71, 3389058), (142, 1694529), (213, 1129686), (426, 564843), (639, 376562), (1278, 188281)]