451264

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{641}}^1$

素因数の和:664

約数の個数: 28

約数和(自身を含む): 978408

約数和(自身を除く): 527144

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 352, 641, 704, 1282, 2564, 5128, 7051, 10256, 14102, 20512, 28204, 41024, 56408, 112816, 225632, 451264]

約数ペア:

[(1, 451264), (2, 225632), (4, 112816), (8, 56408), (11, 41024), (16, 28204), (22, 20512), (32, 14102), (44, 10256), (64, 7051), (88, 5128), (176, 2564), (352, 1282), (641, 704)]