220943592

素因数分解:

$2^3\times 3^3\times {\mathrm{443}}^1\times {\mathrm{2309}}^1$

素因数の和:2767

約数の個数: 64

約数和(自身を含む): 615384000

約数和(自身を除く): 394440408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 443, 886, 1329, 1772, 2309, 2658, 3544, 3987, 4618, 5316, 6927, 7974, 9236, 10632, 11961, 13854, 15948, 18472, 20781, 23922, 27708, 31896, 41562, 47844, 55416, 62343, 83124, 95688, 124686, 166248, 249372, 498744, 1022887, 2045774, 3068661, 4091548, 6137322, 8183096, 9205983, 12274644, 18411966, 24549288, 27617949, 36823932, 55235898, 73647864, 110471796, 220943592]

約数ペア:

[(1, 220943592), (2, 110471796), (3, 73647864), (4, 55235898), (6, 36823932), (8, 27617949), (9, 24549288), (12, 18411966), (18, 12274644), (24, 9205983), (27, 8183096), (36, 6137322), (54, 4091548), (72, 3068661), (108, 2045774), (216, 1022887), (443, 498744), (886, 249372), (1329, 166248), (1772, 124686), (2309, 95688), (2658, 83124), (3544, 62343), (3987, 55416), (4618, 47844), (5316, 41562), (6927, 31896), (7974, 27708), (9236, 23922), (10632, 20781), (11961, 18472), (13854, 15948)]