839368128

素因数分解:

$2^6\times 3^1\times {\mathrm{211}}^1\times {\mathrm{20719}}^1$

素因数の和:20945

約数の個数: 56

約数和(自身を含む): 2231461120

約数和(自身を除く): 1392092992

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 211, 422, 633, 844, 1266, 1688, 2532, 3376, 5064, 6752, 10128, 13504, 20256, 20719, 40512, 41438, 62157, 82876, 124314, 165752, 248628, 331504, 497256, 663008, 994512, 1326016, 1989024, 3978048, 4371709, 8743418, 13115127, 17486836, 26230254, 34973672, 52460508, 69947344, 104921016, 139894688, 209842032, 279789376, 419684064, 839368128]

約数ペア:

[(1, 839368128), (2, 419684064), (3, 279789376), (4, 209842032), (6, 139894688), (8, 104921016), (12, 69947344), (16, 52460508), (24, 34973672), (32, 26230254), (48, 17486836), (64, 13115127), (96, 8743418), (192, 4371709), (211, 3978048), (422, 1989024), (633, 1326016), (844, 994512), (1266, 663008), (1688, 497256), (2532, 331504), (3376, 248628), (5064, 165752), (6752, 124314), (10128, 82876), (13504, 62157), (20256, 41438), (20719, 40512)]