317791242

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{136861}}^1$

素因数の和:136915

約数の個数: 32

約数和(自身を含む): 722631360

約数和(自身を除く): 404840118

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 129, 258, 387, 774, 1161, 2322, 136861, 273722, 410583, 821166, 1231749, 2463498, 3695247, 5885023, 7390494, 11770046, 17655069, 35310138, 52965207, 105930414, 158895621, 317791242]

約数ペア:

[(1, 317791242), (2, 158895621), (3, 105930414), (6, 52965207), (9, 35310138), (18, 17655069), (27, 11770046), (43, 7390494), (54, 5885023), (86, 3695247), (129, 2463498), (258, 1231749), (387, 821166), (774, 410583), (1161, 273722), (2322, 136861)]