747859968

素因数分解:

$2^{12}\times 3^2\times {\mathrm{20287}}^1$

素因数の和:20317

約数の個数: 78

約数和(自身を含む): 2160327104

約数和(自身を除く): 1412467136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1024, 1152, 1536, 2048, 2304, 3072, 4096, 4608, 6144, 9216, 12288, 18432, 20287, 36864, 40574, 60861, 81148, 121722, 162296, 182583, 243444, 324592, 365166, 486888, 649184, 730332, 973776, 1298368, 1460664, 1947552, 2596736, 2921328, 3895104, 5193472, 5842656, 7790208, 10386944, 11685312, 15580416, 20773888, 23370624, 31160832, 41547776, 46741248, 62321664, 83095552, 93482496, 124643328, 186964992, 249286656, 373929984, 747859968]

約数ペア:

[(1, 747859968), (2, 373929984), (3, 249286656), (4, 186964992), (6, 124643328), (8, 93482496), (9, 83095552), (12, 62321664), (16, 46741248), (18, 41547776), (24, 31160832), (32, 23370624), (36, 20773888), (48, 15580416), (64, 11685312), (72, 10386944), (96, 7790208), (128, 5842656), (144, 5193472), (192, 3895104), (256, 2921328), (288, 2596736), (384, 1947552), (512, 1460664), (576, 1298368), (768, 973776), (1024, 730332), (1152, 649184), (1536, 486888), (2048, 365166), (2304, 324592), (3072, 243444), (4096, 182583), (4608, 162296), (6144, 121722), (9216, 81148), (12288, 60861), (18432, 40574), (20287, 36864)]