1679888808

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{199417}}^1$

素因数の和:199448

約数の個数: 80

約数和(自身を含む): 5067211380

約数和(自身を除く): 3387322572

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 216, 234, 312, 324, 351, 468, 648, 702, 936, 1053, 1404, 2106, 2808, 4212, 8424, 199417, 398834, 598251, 797668, 1196502, 1595336, 1794753, 2393004, 2592421, 3589506, 4786008, 5184842, 5384259, 7179012, 7777263, 10369684, 10768518, 14358024, 15554526, 16152777, 20739368, 21537036, 23331789, 31109052, 32305554, 43074072, 46663578, 62218104, 64611108, 69995367, 93327156, 129222216, 139990734, 186654312, 209986101, 279981468, 419972202, 559962936, 839944404, 1679888808]

約数ペア:

[(1, 1679888808), (2, 839944404), (3, 559962936), (4, 419972202), (6, 279981468), (8, 209986101), (9, 186654312), (12, 139990734), (13, 129222216), (18, 93327156), (24, 69995367), (26, 64611108), (27, 62218104), (36, 46663578), (39, 43074072), (52, 32305554), (54, 31109052), (72, 23331789), (78, 21537036), (81, 20739368), (104, 16152777), (108, 15554526), (117, 14358024), (156, 10768518), (162, 10369684), (216, 7777263), (234, 7179012), (312, 5384259), (324, 5184842), (351, 4786008), (468, 3589506), (648, 2592421), (702, 2393004), (936, 1794753), (1053, 1595336), (1404, 1196502), (2106, 797668), (2808, 598251), (4212, 398834), (8424, 199417)]