218264328

素因数分解:

$2^3\times 3^3\times {\mathrm{443}}^1\times {\mathrm{2281}}^1$

素因数の和:2739

約数の個数: 64

約数和(自身を含む): 607924800

約数和(自身を除く): 389660472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 443, 886, 1329, 1772, 2281, 2658, 3544, 3987, 4562, 5316, 6843, 7974, 9124, 10632, 11961, 13686, 15948, 18248, 20529, 23922, 27372, 31896, 41058, 47844, 54744, 61587, 82116, 95688, 123174, 164232, 246348, 492696, 1010483, 2020966, 3031449, 4041932, 6062898, 8083864, 9094347, 12125796, 18188694, 24251592, 27283041, 36377388, 54566082, 72754776, 109132164, 218264328]

約数ペア:

[(1, 218264328), (2, 109132164), (3, 72754776), (4, 54566082), (6, 36377388), (8, 27283041), (9, 24251592), (12, 18188694), (18, 12125796), (24, 9094347), (27, 8083864), (36, 6062898), (54, 4041932), (72, 3031449), (108, 2020966), (216, 1010483), (443, 492696), (886, 246348), (1329, 164232), (1772, 123174), (2281, 95688), (2658, 82116), (3544, 61587), (3987, 54744), (4562, 47844), (5316, 41058), (6843, 31896), (7974, 27372), (9124, 23922), (10632, 20529), (11961, 18248), (13686, 15948)]