284668866

素因数分解:

$2^1\times 3^2\times {\mathrm{223}}^1\times {\mathrm{70919}}^1$

素因数の和:71150

約数の個数: 24

約数和(自身を含む): 619557120

約数和(自身を除く): 334888254

約数列:

[1, 2, 3, 6, 9, 18, 223, 446, 669, 1338, 2007, 4014, 70919, 141838, 212757, 425514, 638271, 1276542, 15814937, 31629874, 47444811, 94889622, 142334433, 284668866]

約数ペア:

[(1, 284668866), (2, 142334433), (3, 94889622), (6, 47444811), (9, 31629874), (18, 15814937), (223, 1276542), (446, 638271), (669, 425514), (1338, 212757), (2007, 141838), (4014, 70919)]