231404856

素因数分解:

$2^3\times 3^1\times {\mathrm{257}}^1\times {\mathrm{37517}}^1$

素因数の和:37783

約数の個数: 32

約数和(自身を含む): 580778640

約数和(自身を除く): 349373784

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 257, 514, 771, 1028, 1542, 2056, 3084, 6168, 37517, 75034, 112551, 150068, 225102, 300136, 450204, 900408, 9641869, 19283738, 28925607, 38567476, 57851214, 77134952, 115702428, 231404856]

約数ペア:

[(1, 231404856), (2, 115702428), (3, 77134952), (4, 57851214), (6, 38567476), (8, 28925607), (12, 19283738), (24, 9641869), (257, 900408), (514, 450204), (771, 300136), (1028, 225102), (1542, 150068), (2056, 112551), (3084, 75034), (6168, 37517)]