727218395691

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{257}}^1\times {\mathrm{263}}^1\times {\mathrm{739}}^1$

素因数の和:1496

約数の個数: 64

約数和(自身を含む): 1025799413760

約数和(自身を除く): 298581018069

約数列:

[1, 3, 23, 69, 211, 257, 263, 633, 739, 771, 789, 2217, 4853, 5911, 6049, 14559, 16997, 17733, 18147, 50991, 54227, 55493, 67591, 155929, 162681, 166479, 189923, 194357, 202773, 467787, 569769, 583071, 1247221, 1276339, 1554593, 3586367, 3741663, 3829017, 4368229, 4470211, 4663779, 10759101, 13104687, 13410633, 14261701, 40073753, 41009327, 42785103, 49949749, 120221259, 123027981, 149849247, 328019123, 921696319, 943214521, 984057369, 1148844227, 2765088957, 2829643563, 3446532681, 10539397039, 31618191117, 242406131897, 727218395691]

約数ペア:

[(1, 727218395691), (3, 242406131897), (23, 31618191117), (69, 10539397039), (211, 3446532681), (257, 2829643563), (263, 2765088957), (633, 1148844227), (739, 984057369), (771, 943214521), (789, 921696319), (2217, 328019123), (4853, 149849247), (5911, 123027981), (6049, 120221259), (14559, 49949749), (16997, 42785103), (17733, 41009327), (18147, 40073753), (50991, 14261701), (54227, 13410633), (55493, 13104687), (67591, 10759101), (155929, 4663779), (162681, 4470211), (166479, 4368229), (189923, 3829017), (194357, 3741663), (202773, 3586367), (467787, 1554593), (569769, 1276339), (583071, 1247221)]