253533564

素因数分解:

$2^2\times 3^5\times {\mathrm{109}}^1\times {\mathrm{2393}}^1$

素因数の和:2521

約数の個数: 72

約数和(自身を含む): 670990320

約数和(自身を除く): 417456756

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 109, 162, 218, 243, 324, 327, 436, 486, 654, 972, 981, 1308, 1962, 2393, 2943, 3924, 4786, 5886, 7179, 8829, 9572, 11772, 14358, 17658, 21537, 26487, 28716, 35316, 43074, 52974, 64611, 86148, 105948, 129222, 193833, 258444, 260837, 387666, 521674, 581499, 775332, 782511, 1043348, 1162998, 1565022, 2325996, 2347533, 3130044, 4695066, 7042599, 9390132, 14085198, 21127797, 28170396, 42255594, 63383391, 84511188, 126766782, 253533564]

約数ペア:

[(1, 253533564), (2, 126766782), (3, 84511188), (4, 63383391), (6, 42255594), (9, 28170396), (12, 21127797), (18, 14085198), (27, 9390132), (36, 7042599), (54, 4695066), (81, 3130044), (108, 2347533), (109, 2325996), (162, 1565022), (218, 1162998), (243, 1043348), (324, 782511), (327, 775332), (436, 581499), (486, 521674), (654, 387666), (972, 260837), (981, 258444), (1308, 193833), (1962, 129222), (2393, 105948), (2943, 86148), (3924, 64611), (4786, 52974), (5886, 43074), (7179, 35316), (8829, 28716), (9572, 26487), (11772, 21537), (14358, 17658)]