220157568

素因数分解:

$2^7\times 3^3\times {\mathrm{63703}}^1$

素因数の和:63726

約数の個数: 64

約数和(自身を含む): 649780800

約数和(自身を除く): 429623232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 288, 384, 432, 576, 864, 1152, 1728, 3456, 63703, 127406, 191109, 254812, 382218, 509624, 573327, 764436, 1019248, 1146654, 1528872, 1719981, 2038496, 2293308, 3057744, 3439962, 4076992, 4586616, 6115488, 6879924, 8153984, 9173232, 12230976, 13759848, 18346464, 24461952, 27519696, 36692928, 55039392, 73385856, 110078784, 220157568]

約数ペア:

[(1, 220157568), (2, 110078784), (3, 73385856), (4, 55039392), (6, 36692928), (8, 27519696), (9, 24461952), (12, 18346464), (16, 13759848), (18, 12230976), (24, 9173232), (27, 8153984), (32, 6879924), (36, 6115488), (48, 4586616), (54, 4076992), (64, 3439962), (72, 3057744), (96, 2293308), (108, 2038496), (128, 1719981), (144, 1528872), (192, 1146654), (216, 1019248), (288, 764436), (384, 573327), (432, 509624), (576, 382218), (864, 254812), (1152, 191109), (1728, 127406), (3456, 63703)]