648216662008

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{4831}}^1\times {\mathrm{409081}}^1$

素因数の和:413959

約数の個数: 32

約数和(自身を含む): 1245311061120

約数和(自身を除く): 597094399112

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 4831, 9662, 19324, 38648, 198071, 396142, 409081, 792284, 818162, 1584568, 1636324, 3272648, 16772321, 33544642, 67089284, 134178568, 1976270311, 3952540622, 7905081244, 15810162488, 81027082751, 162054165502, 324108331004, 648216662008]

約数ペア:

[(1, 648216662008), (2, 324108331004), (4, 162054165502), (8, 81027082751), (41, 15810162488), (82, 7905081244), (164, 3952540622), (328, 1976270311), (4831, 134178568), (9662, 67089284), (19324, 33544642), (38648, 16772321), (198071, 3272648), (396142, 1636324), (409081, 1584568), (792284, 818162)]