316500000022

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{2143}}^1\times {\mathrm{204557}}^1$

素因数の和:206740

約数の個数: 24

約数和(自身を含む): 501288198336

約数和(自身を除く): 184788198314

約数列:

[1, 2, 19, 38, 361, 722, 2143, 4286, 40717, 81434, 204557, 409114, 773623, 1547246, 3886583, 7773166, 73845077, 147690154, 438365651, 876731302, 8328947369, 16657894738, 158250000011, 316500000022]

約数ペア:

[(1, 316500000022), (2, 158250000011), (19, 16657894738), (38, 8328947369), (361, 876731302), (722, 438365651), (2143, 147690154), (4286, 73845077), (40717, 7773166), (81434, 3886583), (204557, 1547246), (409114, 773623)]