248998272

素因数分解:

$2^7\times 3^1\times {\mathrm{648433}}^1$

素因数の和:648450

約数の個数: 32

約数和(自身を含む): 661402680

約数和(自身を除く): 412404408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 648433, 1296866, 1945299, 2593732, 3890598, 5187464, 7781196, 10374928, 15562392, 20749856, 31124784, 41499712, 62249568, 82999424, 124499136, 248998272]

約数ペア:

[(1, 248998272), (2, 124499136), (3, 82999424), (4, 62249568), (6, 41499712), (8, 31124784), (12, 20749856), (16, 15562392), (24, 10374928), (32, 7781196), (48, 5187464), (64, 3890598), (96, 2593732), (128, 1945299), (192, 1296866), (384, 648433)]