291217896

素因数分解:

$2^3\times 3^3\times {\mathrm{1348231}}^1$

素因数の和:1348246

約数の個数: 32

約数和(自身を含む): 808939200

約数和(自身を除く): 517721304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 1348231, 2696462, 4044693, 5392924, 8089386, 10785848, 12134079, 16178772, 24268158, 32357544, 36402237, 48536316, 72804474, 97072632, 145608948, 291217896]

約数ペア:

[(1, 291217896), (2, 145608948), (3, 97072632), (4, 72804474), (6, 48536316), (8, 36402237), (9, 32357544), (12, 24268158), (18, 16178772), (24, 12134079), (27, 10785848), (36, 8089386), (54, 5392924), (72, 4044693), (108, 2696462), (216, 1348231)]