731264

素因数分解:

$2^7\times {\mathrm{29}}^1\times {\mathrm{197}}^1$

素因数の和:240

約数の個数: 32

約数和(自身を含む): 1514700

約数和(自身を除く): 783436

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 197, 232, 394, 464, 788, 928, 1576, 1856, 3152, 3712, 5713, 6304, 11426, 12608, 22852, 25216, 45704, 91408, 182816, 365632, 731264]

約数ペア:

[(1, 731264), (2, 365632), (4, 182816), (8, 91408), (16, 45704), (29, 25216), (32, 22852), (58, 12608), (64, 11426), (116, 6304), (128, 5713), (197, 3712), (232, 3152), (394, 1856), (464, 1576), (788, 928)]