981624654

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{31873}}^1$

素因数の和:31969

約数の個数: 48

約数和(自身を含む): 2237554800

約数和(自身を除く): 1255930146

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 59, 87, 118, 174, 177, 261, 354, 522, 531, 1062, 1711, 3422, 5133, 10266, 15399, 30798, 31873, 63746, 95619, 191238, 286857, 573714, 924317, 1848634, 1880507, 2772951, 3761014, 5545902, 5641521, 8318853, 11283042, 16637706, 16924563, 33849126, 54534703, 109069406, 163604109, 327208218, 490812327, 981624654]

約数ペア:

[(1, 981624654), (2, 490812327), (3, 327208218), (6, 163604109), (9, 109069406), (18, 54534703), (29, 33849126), (58, 16924563), (59, 16637706), (87, 11283042), (118, 8318853), (174, 5641521), (177, 5545902), (261, 3761014), (354, 2772951), (522, 1880507), (531, 1848634), (1062, 924317), (1711, 573714), (3422, 286857), (5133, 191238), (10266, 95619), (15399, 63746), (30798, 31873)]