397483992

素因数分解:

$2^3\times 3^2\times {\mathrm{863}}^1\times {\mathrm{6397}}^1$

素因数の和:7272

約数の個数: 48

約数和(自身を含む): 1077935040

約数和(自身を除く): 680451048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 863, 1726, 2589, 3452, 5178, 6397, 6904, 7767, 10356, 12794, 15534, 19191, 20712, 25588, 31068, 38382, 51176, 57573, 62136, 76764, 115146, 153528, 230292, 460584, 5520611, 11041222, 16561833, 22082444, 33123666, 44164888, 49685499, 66247332, 99370998, 132494664, 198741996, 397483992]

約数ペア:

[(1, 397483992), (2, 198741996), (3, 132494664), (4, 99370998), (6, 66247332), (8, 49685499), (9, 44164888), (12, 33123666), (18, 22082444), (24, 16561833), (36, 11041222), (72, 5520611), (863, 460584), (1726, 230292), (2589, 153528), (3452, 115146), (5178, 76764), (6397, 62136), (6904, 57573), (7767, 51176), (10356, 38382), (12794, 31068), (15534, 25588), (19191, 20712)]