289380774

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{1303517}}^1$

素因数の和:1303559

約数の個数: 16

約数和(自身を含む): 594404208

約数和(自身を除く): 305023434

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 1303517, 2607034, 3910551, 7821102, 48230129, 96460258, 144690387, 289380774]

約数ペア:

[(1, 289380774), (2, 144690387), (3, 96460258), (6, 48230129), (37, 7821102), (74, 3910551), (111, 2607034), (222, 1303517)]