256476774

素因数分解:

$2^1\times 3^1\times {\mathrm{101}}^1\times {\mathrm{423229}}^1$

素因数の和:423335

約数の個数: 16

約数和(自身を含む): 518033520

約数和(自身を除く): 261556746

約数列:

[1, 2, 3, 6, 101, 202, 303, 606, 423229, 846458, 1269687, 2539374, 42746129, 85492258, 128238387, 256476774]

約数ペア:

[(1, 256476774), (2, 128238387), (3, 85492258), (6, 42746129), (101, 2539374), (202, 1269687), (303, 846458), (606, 423229)]