348537443420

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{11071}}^1\times {\mathrm{36607}}^1$

素因数の和:47730

約数の個数: 48

約数和(自身を含む): 749038338048

約数和(自身を除く): 400500894628

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 11071, 22142, 36607, 44284, 55355, 73214, 110710, 146428, 183035, 221420, 366070, 476053, 732140, 952106, 1574101, 1904212, 2380265, 3148202, 4760530, 6296404, 7870505, 9521060, 15741010, 31482020, 405276097, 810552194, 1621104388, 2026380485, 4052760970, 8105521940, 17426872171, 34853744342, 69707488684, 87134360855, 174268721710, 348537443420]

約数ペア:

[(1, 348537443420), (2, 174268721710), (4, 87134360855), (5, 69707488684), (10, 34853744342), (20, 17426872171), (43, 8105521940), (86, 4052760970), (172, 2026380485), (215, 1621104388), (430, 810552194), (860, 405276097), (11071, 31482020), (22142, 15741010), (36607, 9521060), (44284, 7870505), (55355, 6296404), (73214, 4760530), (110710, 3148202), (146428, 2380265), (183035, 1904212), (221420, 1574101), (366070, 952106), (476053, 732140)]