256233313

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{617}}^1\times {\mathrm{1447}}^1$

素因数の和:2112

約数の個数: 16

約数和(自身を含む): 300674304

約数和(自身を除く): 44440991

約数列:

[1, 7, 41, 287, 617, 1447, 4319, 10129, 25297, 59327, 177079, 415289, 892799, 6249593, 36604759, 256233313]

約数ペア:

[(1, 256233313), (7, 36604759), (41, 6249593), (287, 892799), (617, 415289), (1447, 177079), (4319, 59327), (10129, 25297)]