455132912

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{919}}^1\times {\mathrm{2381}}^1$

素因数の和:3321

約数の個数: 40

約数和(自身を含む): 951084960

約数和(自身を除く): 495952048

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 919, 1838, 2381, 3676, 4762, 7352, 9524, 11947, 14704, 19048, 23894, 30953, 38096, 47788, 61906, 95576, 123812, 191152, 247624, 495248, 2188139, 4376278, 8752556, 17505112, 28445807, 35010224, 56891614, 113783228, 227566456, 455132912]

約数ペア:

[(1, 455132912), (2, 227566456), (4, 113783228), (8, 56891614), (13, 35010224), (16, 28445807), (26, 17505112), (52, 8752556), (104, 4376278), (208, 2188139), (919, 495248), (1838, 247624), (2381, 191152), (3676, 123812), (4762, 95576), (7352, 61906), (9524, 47788), (11947, 38096), (14704, 30953), (19048, 23894)]