256215058

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{23623}}^1$

素因数の和:23682

約数の個数: 32

約数和(自身を含む): 459250560

約数和(自身を除く): 203035502

約数列:

[1, 2, 11, 17, 22, 29, 34, 58, 187, 319, 374, 493, 638, 986, 5423, 10846, 23623, 47246, 259853, 401591, 519706, 685067, 803182, 1370134, 4417501, 7535737, 8835002, 11646139, 15071474, 23292278, 128107529, 256215058]

約数ペア:

[(1, 256215058), (2, 128107529), (11, 23292278), (17, 15071474), (22, 11646139), (29, 8835002), (34, 7535737), (58, 4417501), (187, 1370134), (319, 803182), (374, 685067), (493, 519706), (638, 401591), (986, 259853), (5423, 47246), (10846, 23623)]