1240326

素因数分解:

$2^1\times 3^3\times {\mathrm{103}}^1\times {\mathrm{223}}^1$

素因数の和:337

約数の個数: 32

約数和(自身を含む): 2795520

約数和(自身を除く): 1555194

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 103, 206, 223, 309, 446, 618, 669, 927, 1338, 1854, 2007, 2781, 4014, 5562, 6021, 12042, 22969, 45938, 68907, 137814, 206721, 413442, 620163, 1240326]

約数ペア:

[(1, 1240326), (2, 620163), (3, 413442), (6, 206721), (9, 137814), (18, 68907), (27, 45938), (54, 22969), (103, 12042), (206, 6021), (223, 5562), (309, 4014), (446, 2781), (618, 2007), (669, 1854), (927, 1338)]