1256371488

素因数分解:

$2^5\times 3^2\times {\mathrm{59}}^1\times {\mathrm{73939}}^1$

素因数の和:74014

約数の個数: 72

約数和(自身を含む): 3633411600

約数和(自身を除く): 2377040112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 59, 72, 96, 118, 144, 177, 236, 288, 354, 472, 531, 708, 944, 1062, 1416, 1888, 2124, 2832, 4248, 5664, 8496, 16992, 73939, 147878, 221817, 295756, 443634, 591512, 665451, 887268, 1183024, 1330902, 1774536, 2366048, 2661804, 3549072, 4362401, 5323608, 7098144, 8724802, 10647216, 13087203, 17449604, 21294432, 26174406, 34899208, 39261609, 52348812, 69798416, 78523218, 104697624, 139596832, 157046436, 209395248, 314092872, 418790496, 628185744, 1256371488]

約数ペア:

[(1, 1256371488), (2, 628185744), (3, 418790496), (4, 314092872), (6, 209395248), (8, 157046436), (9, 139596832), (12, 104697624), (16, 78523218), (18, 69798416), (24, 52348812), (32, 39261609), (36, 34899208), (48, 26174406), (59, 21294432), (72, 17449604), (96, 13087203), (118, 10647216), (144, 8724802), (177, 7098144), (236, 5323608), (288, 4362401), (354, 3549072), (472, 2661804), (531, 2366048), (708, 1774536), (944, 1330902), (1062, 1183024), (1416, 887268), (1888, 665451), (2124, 591512), (2832, 443634), (4248, 295756), (5664, 221817), (8496, 147878), (16992, 73939)]