347979216

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{17989}}^1$

素因数の和:18044

約数の個数: 80

約数和(自身を含む): 999380480

約数和(自身を除く): 651401264

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 104, 124, 156, 186, 208, 248, 312, 372, 403, 496, 624, 744, 806, 1209, 1488, 1612, 2418, 3224, 4836, 6448, 9672, 17989, 19344, 35978, 53967, 71956, 107934, 143912, 215868, 233857, 287824, 431736, 467714, 557659, 701571, 863472, 935428, 1115318, 1403142, 1672977, 1870856, 2230636, 2806284, 3345954, 3741712, 4461272, 5612568, 6691908, 7249567, 8922544, 11225136, 13383816, 14499134, 21748701, 26767632, 28998268, 43497402, 57996536, 86994804, 115993072, 173989608, 347979216]

約数ペア:

[(1, 347979216), (2, 173989608), (3, 115993072), (4, 86994804), (6, 57996536), (8, 43497402), (12, 28998268), (13, 26767632), (16, 21748701), (24, 14499134), (26, 13383816), (31, 11225136), (39, 8922544), (48, 7249567), (52, 6691908), (62, 5612568), (78, 4461272), (93, 3741712), (104, 3345954), (124, 2806284), (156, 2230636), (186, 1870856), (208, 1672977), (248, 1403142), (312, 1115318), (372, 935428), (403, 863472), (496, 701571), (624, 557659), (744, 467714), (806, 431736), (1209, 287824), (1488, 233857), (1612, 215868), (2418, 143912), (3224, 107934), (4836, 71956), (6448, 53967), (9672, 35978), (17989, 19344)]