243313398

素因数分解:

$2^1\times 3^2\times {\mathrm{103}}^1\times {\mathrm{263}}^1\times {\mathrm{499}}^1$

素因数の和:873

約数の個数: 48

約数和(自身を含む): 535392000

約数和(自身を除く): 292078602

約数列:

[1, 2, 3, 6, 9, 18, 103, 206, 263, 309, 499, 526, 618, 789, 927, 998, 1497, 1578, 1854, 2367, 2994, 4491, 4734, 8982, 27089, 51397, 54178, 81267, 102794, 131237, 154191, 162534, 243801, 262474, 308382, 393711, 462573, 487602, 787422, 925146, 1181133, 2362266, 13517411, 27034822, 40552233, 81104466, 121656699, 243313398]

約数ペア:

[(1, 243313398), (2, 121656699), (3, 81104466), (6, 40552233), (9, 27034822), (18, 13517411), (103, 2362266), (206, 1181133), (263, 925146), (309, 787422), (499, 487602), (526, 462573), (618, 393711), (789, 308382), (927, 262474), (998, 243801), (1497, 162534), (1578, 154191), (1854, 131237), (2367, 102794), (2994, 81267), (4491, 54178), (4734, 51397), (8982, 27089)]