7872560658

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{442229}}^1$

素因数の和:442303

約数の個数: 48

約数和(自身を含む): 18212800320

約数和(自身を除く): 10340239662

約数列:

[1, 2, 3, 6, 9, 18, 23, 43, 46, 69, 86, 129, 138, 207, 258, 387, 414, 774, 989, 1978, 2967, 5934, 8901, 17802, 442229, 884458, 1326687, 2653374, 3980061, 7960122, 10171267, 19015847, 20342534, 30513801, 38031694, 57047541, 61027602, 91541403, 114095082, 171142623, 183082806, 342285246, 437364481, 874728962, 1312093443, 2624186886, 3936280329, 7872560658]

約数ペア:

[(1, 7872560658), (2, 3936280329), (3, 2624186886), (6, 1312093443), (9, 874728962), (18, 437364481), (23, 342285246), (43, 183082806), (46, 171142623), (69, 114095082), (86, 91541403), (129, 61027602), (138, 57047541), (207, 38031694), (258, 30513801), (387, 20342534), (414, 19015847), (774, 10171267), (989, 7960122), (1978, 3980061), (2967, 2653374), (5934, 1326687), (8901, 884458), (17802, 442229)]