218921688

素因数分解:

$2^3\times 3^2\times {\mathrm{3040579}}^1$

素因数の和:3040591

約数の個数: 24

約数和(自身を含む): 592913100

約数和(自身を除く): 373991412

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 3040579, 6081158, 9121737, 12162316, 18243474, 24324632, 27365211, 36486948, 54730422, 72973896, 109460844, 218921688]

約数ペア:

[(1, 218921688), (2, 109460844), (3, 72973896), (4, 54730422), (6, 36486948), (8, 27365211), (9, 24324632), (12, 18243474), (18, 12162316), (24, 9121737), (36, 6081158), (72, 3040579)]