220874256

素因数分解:

$2^4\times 3^3\times {\mathrm{31}}^1\times {\mathrm{16493}}^1$

素因数の和:16541

約数の個数: 80

約数和(自身を含む): 654481920

約数和(自身を除く): 433607664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 72, 93, 108, 124, 144, 186, 216, 248, 279, 372, 432, 496, 558, 744, 837, 1116, 1488, 1674, 2232, 3348, 4464, 6696, 13392, 16493, 32986, 49479, 65972, 98958, 131944, 148437, 197916, 263888, 296874, 395832, 445311, 511283, 593748, 791664, 890622, 1022566, 1187496, 1533849, 1781244, 2045132, 2374992, 3067698, 3562488, 4090264, 4601547, 6135396, 7124976, 8180528, 9203094, 12270792, 13804641, 18406188, 24541584, 27609282, 36812376, 55218564, 73624752, 110437128, 220874256]

約数ペア:

[(1, 220874256), (2, 110437128), (3, 73624752), (4, 55218564), (6, 36812376), (8, 27609282), (9, 24541584), (12, 18406188), (16, 13804641), (18, 12270792), (24, 9203094), (27, 8180528), (31, 7124976), (36, 6135396), (48, 4601547), (54, 4090264), (62, 3562488), (72, 3067698), (93, 2374992), (108, 2045132), (124, 1781244), (144, 1533849), (186, 1187496), (216, 1022566), (248, 890622), (279, 791664), (372, 593748), (432, 511283), (496, 445311), (558, 395832), (744, 296874), (837, 263888), (1116, 197916), (1488, 148437), (1674, 131944), (2232, 98958), (3348, 65972), (4464, 49479), (6696, 32986), (13392, 16493)]