264236488

素因数分解:

$2^3\times {\mathrm{113}}^1\times {\mathrm{239}}^1\times {\mathrm{1223}}^1$

素因数の和:1581

約数の個数: 32

約数和(自身を含む): 502329600

約数和(自身を除く): 238093112

約数列:

[1, 2, 4, 8, 113, 226, 239, 452, 478, 904, 956, 1223, 1912, 2446, 4892, 9784, 27007, 54014, 108028, 138199, 216056, 276398, 292297, 552796, 584594, 1105592, 1169188, 2338376, 33029561, 66059122, 132118244, 264236488]

約数ペア:

[(1, 264236488), (2, 132118244), (4, 66059122), (8, 33029561), (113, 2338376), (226, 1169188), (239, 1105592), (452, 584594), (478, 552796), (904, 292297), (956, 276398), (1223, 216056), (1912, 138199), (2446, 108028), (4892, 54014), (9784, 27007)]