387657492

素因数分解:

$2^2\times 3^1\times {\mathrm{157}}^1\times {\mathrm{205763}}^1$

素因数の和:205927

約数の個数: 24

約数和(自身を含む): 910299936

約数和(自身を除く): 522642444

約数列:

[1, 2, 3, 4, 6, 12, 157, 314, 471, 628, 942, 1884, 205763, 411526, 617289, 823052, 1234578, 2469156, 32304791, 64609582, 96914373, 129219164, 193828746, 387657492]

約数ペア:

[(1, 387657492), (2, 193828746), (3, 129219164), (4, 96914373), (6, 64609582), (12, 32304791), (157, 2469156), (314, 1234578), (471, 823052), (628, 617289), (942, 411526), (1884, 205763)]