289987896

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{1098439}}^1$

素因数の和:1098459

約数の個数: 32

約数和(自身を含む): 790876800

約数和(自身を除く): 500888904

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 1098439, 2196878, 3295317, 4393756, 6590634, 8787512, 12082829, 13181268, 24165658, 26362536, 36248487, 48331316, 72496974, 96662632, 144993948, 289987896]

約数ペア:

[(1, 289987896), (2, 144993948), (3, 96662632), (4, 72496974), (6, 48331316), (8, 36248487), (11, 26362536), (12, 24165658), (22, 13181268), (24, 12082829), (33, 8787512), (44, 6590634), (66, 4393756), (88, 3295317), (132, 2196878), (264, 1098439)]