489968268

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{1317119}}^1$

素因数の和:1317157

約数の個数: 24

約数和(自身を含む): 1180139520

約数和(自身を除く): 690171252

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 1317119, 2634238, 3951357, 5268476, 7902714, 15805428, 40830689, 81661378, 122492067, 163322756, 244984134, 489968268]

約数ペア:

[(1, 489968268), (2, 244984134), (3, 163322756), (4, 122492067), (6, 81661378), (12, 40830689), (31, 15805428), (62, 7902714), (93, 5268476), (124, 3951357), (186, 2634238), (372, 1317119)]