813276432

素因数分解:

$2^4\times 3^2\times {\mathrm{277}}^1\times {\mathrm{20389}}^1$

素因数の和:20680

約数の個数: 60

約数和(自身を含む): 2284373260

約数和(自身を除く): 1471096828

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 277, 554, 831, 1108, 1662, 2216, 2493, 3324, 4432, 4986, 6648, 9972, 13296, 19944, 20389, 39888, 40778, 61167, 81556, 122334, 163112, 183501, 244668, 326224, 367002, 489336, 734004, 978672, 1468008, 2936016, 5647753, 11295506, 16943259, 22591012, 33886518, 45182024, 50829777, 67773036, 90364048, 101659554, 135546072, 203319108, 271092144, 406638216, 813276432]

約数ペア:

[(1, 813276432), (2, 406638216), (3, 271092144), (4, 203319108), (6, 135546072), (8, 101659554), (9, 90364048), (12, 67773036), (16, 50829777), (18, 45182024), (24, 33886518), (36, 22591012), (48, 16943259), (72, 11295506), (144, 5647753), (277, 2936016), (554, 1468008), (831, 978672), (1108, 734004), (1662, 489336), (2216, 367002), (2493, 326224), (3324, 244668), (4432, 183501), (4986, 163112), (6648, 122334), (9972, 81556), (13296, 61167), (19944, 40778), (20389, 39888)]