249238049168

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{6451}}^1\times {\mathrm{18433}}^1$

素因数の和:25023

約数の個数: 40

約数和(自身を含む): 486686799456

約数和(自身を除く): 237448750288

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 6451, 12902, 18433, 25804, 36866, 51608, 73732, 103216, 147464, 294928, 845081, 1690162, 2414723, 3380324, 4829446, 6760648, 9658892, 13521296, 19317784, 38635568, 118911283, 237822566, 475645132, 951290264, 1902580528, 15577378073, 31154756146, 62309512292, 124619024584, 249238049168]

約数ペア:

[(1, 249238049168), (2, 124619024584), (4, 62309512292), (8, 31154756146), (16, 15577378073), (131, 1902580528), (262, 951290264), (524, 475645132), (1048, 237822566), (2096, 118911283), (6451, 38635568), (12902, 19317784), (18433, 13521296), (25804, 9658892), (36866, 6760648), (51608, 4829446), (73732, 3380324), (103216, 2414723), (147464, 1690162), (294928, 845081)]