313840027254

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^2\times {\mathrm{798173}}^1$

素因数の和:798333

約数の個数: 48

約数和(自身を含む): 685618695216

約数和(自身を除く): 371778667962

約数列:

[1, 2, 3, 6, 13, 26, 39, 71, 78, 142, 213, 426, 923, 1846, 2769, 5041, 5538, 10082, 15123, 30246, 65533, 131066, 196599, 393198, 798173, 1596346, 2394519, 4789038, 10376249, 20752498, 31128747, 56670283, 62257494, 113340566, 170010849, 340021698, 736713679, 1473427358, 2210141037, 4023590093, 4420282074, 8047180186, 12070770279, 24141540558, 52306671209, 104613342418, 156920013627, 313840027254]

約数ペア:

[(1, 313840027254), (2, 156920013627), (3, 104613342418), (6, 52306671209), (13, 24141540558), (26, 12070770279), (39, 8047180186), (71, 4420282074), (78, 4023590093), (142, 2210141037), (213, 1473427358), (426, 736713679), (923, 340021698), (1846, 170010849), (2769, 113340566), (5041, 62257494), (5538, 56670283), (10082, 31128747), (15123, 20752498), (30246, 10376249), (65533, 4789038), (131066, 2394519), (196599, 1596346), (393198, 798173)]