420776623064

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{395466751}}^1$

素因数の和:395466783

約数の個数: 32

約数和(自身を含む): 949120204800

約数和(自身を除く): 528343581736

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 395466751, 790933502, 1581867004, 2768267257, 3163734008, 5536534514, 7513868269, 11073069028, 15027736538, 22146138056, 30055473076, 52597077883, 60110946152, 105194155766, 210388311532, 420776623064]

約数ペア:

[(1, 420776623064), (2, 210388311532), (4, 105194155766), (7, 60110946152), (8, 52597077883), (14, 30055473076), (19, 22146138056), (28, 15027736538), (38, 11073069028), (56, 7513868269), (76, 5536534514), (133, 3163734008), (152, 2768267257), (266, 1581867004), (532, 790933502), (1064, 395466751)]