281563332

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{1020157}}^1$

素因数の和:1020187

約数の個数: 24

約数和(自身を含む): 685546176

約数和(自身を除く): 403982844

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 1020157, 2040314, 3060471, 4080628, 6120942, 12241884, 23463611, 46927222, 70390833, 93854444, 140781666, 281563332]

約数ペア:

[(1, 281563332), (2, 140781666), (3, 93854444), (4, 70390833), (6, 46927222), (12, 23463611), (23, 12241884), (46, 6120942), (69, 4080628), (92, 3060471), (138, 2040314), (276, 1020157)]