989801424

素因数分解:

$2^4\times 3^3\times {\mathrm{127}}^1\times {\mathrm{18041}}^1$

素因数の和:18185

約数の個数: 80

約数和(自身を含む): 2863626240

約数和(自身を除く): 1873824816

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, 18041, 18288, 27432, 36082, 54123, 54864, 72164, 108246, 144328, 162369, 216492, 288656, 324738, 432984, 487107, 649476, 865968, 974214, 1298952, 1948428, 2291207, 2597904, 3896856, 4582414, 6873621, 7793712, 9164828, 13747242, 18329656, 20620863, 27494484, 36659312, 41241726, 54988968, 61862589, 82483452, 109977936, 123725178, 164966904, 247450356, 329933808, 494900712, 989801424]

約数ペア:

[(1, 989801424), (2, 494900712), (3, 329933808), (4, 247450356), (6, 164966904), (8, 123725178), (9, 109977936), (12, 82483452), (16, 61862589), (18, 54988968), (24, 41241726), (27, 36659312), (36, 27494484), (48, 20620863), (54, 18329656), (72, 13747242), (108, 9164828), (127, 7793712), (144, 6873621), (216, 4582414), (254, 3896856), (381, 2597904), (432, 2291207), (508, 1948428), (762, 1298952), (1016, 974214), (1143, 865968), (1524, 649476), (2032, 487107), (2286, 432984), (3048, 324738), (3429, 288656), (4572, 216492), (6096, 162369), (6858, 144328), (9144, 108246), (13716, 72164), (18041, 54864), (18288, 54123), (27432, 36082)]