729864

素因数分解:

$2^3\times 3^3\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:155

約数の個数: 64

約数和(自身を含む): 2112000

約数和(自身を除く): 1382136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 93, 108, 109, 124, 186, 216, 218, 248, 279, 327, 372, 436, 558, 654, 744, 837, 872, 981, 1116, 1308, 1674, 1962, 2232, 2616, 2943, 3348, 3379, 3924, 5886, 6696, 6758, 7848, 10137, 11772, 13516, 20274, 23544, 27032, 30411, 40548, 60822, 81096, 91233, 121644, 182466, 243288, 364932, 729864]

約数ペア:

[(1, 729864), (2, 364932), (3, 243288), (4, 182466), (6, 121644), (8, 91233), (9, 81096), (12, 60822), (18, 40548), (24, 30411), (27, 27032), (31, 23544), (36, 20274), (54, 13516), (62, 11772), (72, 10137), (93, 7848), (108, 6758), (109, 6696), (124, 5886), (186, 3924), (216, 3379), (218, 3348), (248, 2943), (279, 2616), (327, 2232), (372, 1962), (436, 1674), (558, 1308), (654, 1116), (744, 981), (837, 872)]