219422844

素因数分解:

$2^2\times 3^4\times {\mathrm{677231}}^1$

素因数の和:677247

約数の個数: 30

約数和(自身を含む): 573615504

約数和(自身を除く): 354192660

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 677231, 1354462, 2031693, 2708924, 4063386, 6095079, 8126772, 12190158, 18285237, 24380316, 36570474, 54855711, 73140948, 109711422, 219422844]

約数ペア:

[(1, 219422844), (2, 109711422), (3, 73140948), (4, 54855711), (6, 36570474), (9, 24380316), (12, 18285237), (18, 12190158), (27, 8126772), (36, 6095079), (54, 4063386), (81, 2708924), (108, 2031693), (162, 1354462), (324, 677231)]