261653904

素因数分解:

$2^4\times 3^2\times {\mathrm{1817041}}^1$

素因数の和:1817055

約数の個数: 30

約数和(自身を含む): 732267926

約数和(自身を除く): 470614022

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1817041, 3634082, 5451123, 7268164, 10902246, 14536328, 16353369, 21804492, 29072656, 32706738, 43608984, 65413476, 87217968, 130826952, 261653904]

約数ペア:

[(1, 261653904), (2, 130826952), (3, 87217968), (4, 65413476), (6, 43608984), (8, 32706738), (9, 29072656), (12, 21804492), (16, 16353369), (18, 14536328), (24, 10902246), (36, 7268164), (48, 5451123), (72, 3634082), (144, 1817041)]