268267918

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{313}}^1\times {\mathrm{4243}}^1$

素因数の和:4659

約数の個数: 16

約数和(自身を含む): 407780496

約数和(自身を除く): 139512578

約数列:

[1, 2, 101, 202, 313, 626, 4243, 8486, 31613, 63226, 428543, 857086, 1328059, 2656118, 134133959, 268267918]

約数ペア:

[(1, 268267918), (2, 134133959), (101, 2656118), (202, 1328059), (313, 857086), (626, 428543), (4243, 63226), (8486, 31613)]