264886864

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{18133}}^1$

素因数の和:18235

約数の個数: 40

約数和(自身を含む): 566651232

約数和(自身を除く): 301764368

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 83, 88, 166, 176, 332, 664, 913, 1328, 1826, 3652, 7304, 14608, 18133, 36266, 72532, 145064, 199463, 290128, 398926, 797852, 1505039, 1595704, 3010078, 3191408, 6020156, 12040312, 16555429, 24080624, 33110858, 66221716, 132443432, 264886864]

約数ペア:

[(1, 264886864), (2, 132443432), (4, 66221716), (8, 33110858), (11, 24080624), (16, 16555429), (22, 12040312), (44, 6020156), (83, 3191408), (88, 3010078), (166, 1595704), (176, 1505039), (332, 797852), (664, 398926), (913, 290128), (1328, 199463), (1826, 145064), (3652, 72532), (7304, 36266), (14608, 18133)]