221577696

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{40493}}^1$

素因数の和:40528

約数の個数: 72

約数和(自身を含む): 663291720

約数和(自身を除く): 441714024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 171, 228, 288, 304, 342, 456, 608, 684, 912, 1368, 1824, 2736, 5472, 40493, 80986, 121479, 161972, 242958, 323944, 364437, 485916, 647888, 728874, 769367, 971832, 1295776, 1457748, 1538734, 1943664, 2308101, 2915496, 3077468, 3887328, 4616202, 5830992, 6154936, 6924303, 9232404, 11661984, 12309872, 13848606, 18464808, 24619744, 27697212, 36929616, 55394424, 73859232, 110788848, 221577696]

約数ペア:

[(1, 221577696), (2, 110788848), (3, 73859232), (4, 55394424), (6, 36929616), (8, 27697212), (9, 24619744), (12, 18464808), (16, 13848606), (18, 12309872), (19, 11661984), (24, 9232404), (32, 6924303), (36, 6154936), (38, 5830992), (48, 4616202), (57, 3887328), (72, 3077468), (76, 2915496), (96, 2308101), (114, 1943664), (144, 1538734), (152, 1457748), (171, 1295776), (228, 971832), (288, 769367), (304, 728874), (342, 647888), (456, 485916), (608, 364437), (684, 323944), (912, 242958), (1368, 161972), (1824, 121479), (2736, 80986), (5472, 40493)]