388768398

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{853}}^1\times {\mathrm{2053}}^1$

素因数の和:2948

約数の個数: 32

約数和(自身を含む): 799876896

約数和(自身を除く): 411108498

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 853, 1706, 2053, 2559, 4106, 5118, 6159, 12318, 31561, 63122, 75961, 94683, 151922, 189366, 227883, 455766, 1751209, 3502418, 5253627, 10507254, 64794733, 129589466, 194384199, 388768398]

約数ペア:

[(1, 388768398), (2, 194384199), (3, 129589466), (6, 64794733), (37, 10507254), (74, 5253627), (111, 3502418), (222, 1751209), (853, 455766), (1706, 227883), (2053, 189366), (2559, 151922), (4106, 94683), (5118, 75961), (6159, 63122), (12318, 31561)]