291220934408

素因数分解:

$2^3\times {\mathrm{131}}^2\times {\mathrm{2121241}}^1$

素因数の和:2121509

約数の個数: 24

約数和(自身を含む): 550239568590

約数和(自身を除く): 259018634182

約数列:

[1, 2, 4, 8, 131, 262, 524, 1048, 17161, 34322, 68644, 137288, 2121241, 4242482, 8484964, 16969928, 277882571, 555765142, 1111530284, 2223060568, 36402616801, 72805233602, 145610467204, 291220934408]

約数ペア:

[(1, 291220934408), (2, 145610467204), (4, 72805233602), (8, 36402616801), (131, 2223060568), (262, 1111530284), (524, 555765142), (1048, 277882571), (17161, 16969928), (34322, 8484964), (68644, 4242482), (137288, 2121241)]