521103352

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{6661}}^1$

素因数の和:6812

約数の個数: 64

約数和(自身を含む): 1227939840

約数和(自身を除く): 706836488

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 127, 154, 254, 308, 508, 616, 889, 1016, 1397, 1778, 2794, 3556, 5588, 6661, 7112, 9779, 11176, 13322, 19558, 26644, 39116, 46627, 53288, 73271, 78232, 93254, 146542, 186508, 293084, 373016, 512897, 586168, 845947, 1025794, 1691894, 2051588, 3383788, 4103176, 5921629, 6767576, 9305417, 11843258, 18610834, 23686516, 37221668, 47373032, 65137919, 74443336, 130275838, 260551676, 521103352]

約数ペア:

[(1, 521103352), (2, 260551676), (4, 130275838), (7, 74443336), (8, 65137919), (11, 47373032), (14, 37221668), (22, 23686516), (28, 18610834), (44, 11843258), (56, 9305417), (77, 6767576), (88, 5921629), (127, 4103176), (154, 3383788), (254, 2051588), (308, 1691894), (508, 1025794), (616, 845947), (889, 586168), (1016, 512897), (1397, 373016), (1778, 293084), (2794, 186508), (3556, 146542), (5588, 93254), (6661, 78232), (7112, 73271), (9779, 53288), (11176, 46627), (13322, 39116), (19558, 26644)]