218075028

素因数分解:

$2^2\times 3^1\times {\mathrm{401}}^1\times {\mathrm{45319}}^1$

素因数の和:45727

約数の個数: 24

約数和(自身を含む): 510121920

約数和(自身を除く): 292046892

約数列:

[1, 2, 3, 4, 6, 12, 401, 802, 1203, 1604, 2406, 4812, 45319, 90638, 135957, 181276, 271914, 543828, 18172919, 36345838, 54518757, 72691676, 109037514, 218075028]

約数ペア:

[(1, 218075028), (2, 109037514), (3, 72691676), (4, 54518757), (6, 36345838), (12, 18172919), (401, 543828), (802, 271914), (1203, 181276), (1604, 135957), (2406, 90638), (4812, 45319)]