745506

素因数分解:

$2^1\times 3^2\times {\mathrm{83}}^1\times {\mathrm{499}}^1$

素因数の和:590

約数の個数: 24

約数和(自身を含む): 1638000

約数和(自身を除く): 892494

約数列:

[1, 2, 3, 6, 9, 18, 83, 166, 249, 498, 499, 747, 998, 1494, 1497, 2994, 4491, 8982, 41417, 82834, 124251, 248502, 372753, 745506]

約数ペア:

[(1, 745506), (2, 372753), (3, 248502), (6, 124251), (9, 82834), (18, 41417), (83, 8982), (166, 4491), (249, 2994), (498, 1497), (499, 1494), (747, 998)]