281131488

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{88741}}^1$

素因数の和:88768

約数の個数: 72

約数和(自身を含む): 872156376

約数和(自身を除く): 591024888

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 132, 144, 176, 198, 264, 288, 352, 396, 528, 792, 1056, 1584, 3168, 88741, 177482, 266223, 354964, 532446, 709928, 798669, 976151, 1064892, 1419856, 1597338, 1952302, 2129784, 2839712, 2928453, 3194676, 3904604, 4259568, 5856906, 6389352, 7809208, 8519136, 8785359, 11713812, 12778704, 15618416, 17570718, 23427624, 25557408, 31236832, 35141436, 46855248, 70282872, 93710496, 140565744, 281131488]

約数ペア:

[(1, 281131488), (2, 140565744), (3, 93710496), (4, 70282872), (6, 46855248), (8, 35141436), (9, 31236832), (11, 25557408), (12, 23427624), (16, 17570718), (18, 15618416), (22, 12778704), (24, 11713812), (32, 8785359), (33, 8519136), (36, 7809208), (44, 6389352), (48, 5856906), (66, 4259568), (72, 3904604), (88, 3194676), (96, 2928453), (99, 2839712), (132, 2129784), (144, 1952302), (176, 1597338), (198, 1419856), (264, 1064892), (288, 976151), (352, 798669), (396, 709928), (528, 532446), (792, 354964), (1056, 266223), (1584, 177482), (3168, 88741)]