408057889616

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{12941}}^1\times {\mathrm{151597}}^1$

素因数の和:164559

約数の個数: 40

約数和(自身を含む): 851499891144

約数和(自身を除く): 443442001528

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 12941, 25882, 51764, 103528, 151597, 168233, 207056, 303194, 336466, 606388, 672932, 1212776, 1345864, 1970761, 2425552, 2691728, 3941522, 7883044, 15766088, 31532176, 1961816777, 3923633554, 7847267108, 15694534216, 25503618101, 31389068432, 51007236202, 102014472404, 204028944808, 408057889616]

約数ペア:

[(1, 408057889616), (2, 204028944808), (4, 102014472404), (8, 51007236202), (13, 31389068432), (16, 25503618101), (26, 15694534216), (52, 7847267108), (104, 3923633554), (208, 1961816777), (12941, 31532176), (25882, 15766088), (51764, 7883044), (103528, 3941522), (151597, 2691728), (168233, 2425552), (207056, 1970761), (303194, 1345864), (336466, 1212776), (606388, 672932)]