990240336

素因数分解:

$2^4\times 3^3\times {\mathrm{127}}^1\times {\mathrm{18049}}^1$

素因数の和:18193

約数の個数: 80

約数和(自身を含む): 2864896000

約数和(自身を除く): 1874655664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 127, 144, 216, 254, 381, 432, 508, 762, 1016, 1143, 1524, 2032, 2286, 3048, 3429, 4572, 6096, 6858, 9144, 13716, 18049, 18288, 27432, 36098, 54147, 54864, 72196, 108294, 144392, 162441, 216588, 288784, 324882, 433176, 487323, 649764, 866352, 974646, 1299528, 1949292, 2292223, 2599056, 3898584, 4584446, 6876669, 7797168, 9168892, 13753338, 18337784, 20630007, 27506676, 36675568, 41260014, 55013352, 61890021, 82520028, 110026704, 123780042, 165040056, 247560084, 330080112, 495120168, 990240336]

約数ペア:

[(1, 990240336), (2, 495120168), (3, 330080112), (4, 247560084), (6, 165040056), (8, 123780042), (9, 110026704), (12, 82520028), (16, 61890021), (18, 55013352), (24, 41260014), (27, 36675568), (36, 27506676), (48, 20630007), (54, 18337784), (72, 13753338), (108, 9168892), (127, 7797168), (144, 6876669), (216, 4584446), (254, 3898584), (381, 2599056), (432, 2292223), (508, 1949292), (762, 1299528), (1016, 974646), (1143, 866352), (1524, 649764), (2032, 487323), (2286, 433176), (3048, 324882), (3429, 288784), (4572, 216588), (6096, 162441), (6858, 144392), (9144, 108294), (13716, 72196), (18049, 54864), (18288, 54147), (27432, 36098)]