861987264

素因数分解:

$2^6\times 3^1\times {\mathrm{4489517}}^1$

素因数の和:4489532

約数の個数: 28

約数和(自身を含む): 2280675144

約数和(自身を除く): 1418687880

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 4489517, 8979034, 13468551, 17958068, 26937102, 35916136, 53874204, 71832272, 107748408, 143664544, 215496816, 287329088, 430993632, 861987264]

約数ペア:

[(1, 861987264), (2, 430993632), (3, 287329088), (4, 215496816), (6, 143664544), (8, 107748408), (12, 71832272), (16, 53874204), (24, 35916136), (32, 26937102), (48, 17958068), (64, 13468551), (96, 8979034), (192, 4489517)]