499434568

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{15761}}^1$

素因数の和:16017

約数の個数: 32

約数和(自身を含む): 995843160

約数和(自身を除く): 496408592

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 233, 466, 932, 1864, 3961, 7922, 15761, 15844, 31522, 31688, 63044, 126088, 267937, 535874, 1071748, 2143496, 3672313, 7344626, 14689252, 29378504, 62429321, 124858642, 249717284, 499434568]

約数ペア:

[(1, 499434568), (2, 249717284), (4, 124858642), (8, 62429321), (17, 29378504), (34, 14689252), (68, 7344626), (136, 3672313), (233, 2143496), (466, 1071748), (932, 535874), (1864, 267937), (3961, 126088), (7922, 63044), (15761, 31688), (15844, 31522)]