272320816

素因数分解:

$2^4\times {\mathrm{457}}^1\times {\mathrm{37243}}^1$

素因数の和:37708

約数の個数: 20

約数和(自身を含む): 528790312

約数和(自身を除く): 256469496

約数列:

[1, 2, 4, 8, 16, 457, 914, 1828, 3656, 7312, 37243, 74486, 148972, 297944, 595888, 17020051, 34040102, 68080204, 136160408, 272320816]

約数ペア:

[(1, 272320816), (2, 136160408), (4, 68080204), (8, 34040102), (16, 17020051), (457, 595888), (914, 297944), (1828, 148972), (3656, 74486), (7312, 37243)]