268538544

素因数分解:

$2^4\times 3^3\times {\mathrm{621617}}^1$

素因数の和:621634

約数の個数: 40

約数和(自身を含む): 770806320

約数和(自身を除く): 502267776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 621617, 1243234, 1864851, 2486468, 3729702, 4972936, 5594553, 7459404, 9945872, 11189106, 14918808, 16783659, 22378212, 29837616, 33567318, 44756424, 67134636, 89512848, 134269272, 268538544]

約数ペア:

[(1, 268538544), (2, 134269272), (3, 89512848), (4, 67134636), (6, 44756424), (8, 33567318), (9, 29837616), (12, 22378212), (16, 16783659), (18, 14918808), (24, 11189106), (27, 9945872), (36, 7459404), (48, 5594553), (54, 4972936), (72, 3729702), (108, 2486468), (144, 1864851), (216, 1243234), (432, 621617)]