1490688

素因数分解:

$2^8\times 3^2\times {\mathrm{647}}^1$

素因数の和:669

約数の個数: 54

約数和(自身を含む): 4304664

約数和(自身を除く): 2813976

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, 576, 647, 768, 1152, 1294, 1941, 2304, 2588, 3882, 5176, 5823, 7764, 10352, 11646, 15528, 20704, 23292, 31056, 41408, 46584, 62112, 82816, 93168, 124224, 165632, 186336, 248448, 372672, 496896, 745344, 1490688]

約数ペア:

[(1, 1490688), (2, 745344), (3, 496896), (4, 372672), (6, 248448), (8, 186336), (9, 165632), (12, 124224), (16, 93168), (18, 82816), (24, 62112), (32, 46584), (36, 41408), (48, 31056), (64, 23292), (72, 20704), (96, 15528), (128, 11646), (144, 10352), (192, 7764), (256, 5823), (288, 5176), (384, 3882), (576, 2588), (647, 2304), (768, 1941), (1152, 1294)]