331350604208

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{51388121}}^1$

素因数の和:51388173

約数の個数: 40

約数和(自身を含む): 713678238336

約数和(自身を除く): 382327634128

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 51388121, 102776242, 205552484, 411104968, 668045573, 822209936, 1336091146, 1593031751, 2672182292, 3186063502, 5344364584, 6372127004, 10688729168, 12744254008, 20709412763, 25488508016, 41418825526, 82837651052, 165675302104, 331350604208]

約数ペア:

[(1, 331350604208), (2, 165675302104), (4, 82837651052), (8, 41418825526), (13, 25488508016), (16, 20709412763), (26, 12744254008), (31, 10688729168), (52, 6372127004), (62, 5344364584), (104, 3186063502), (124, 2672182292), (208, 1593031751), (248, 1336091146), (403, 822209936), (496, 668045573), (806, 411104968), (1612, 205552484), (3224, 102776242), (6448, 51388121)]