1405969664

素因数分解:

$2^8\times {\mathrm{11}}^2\times {\mathrm{45389}}^1$

素因数の和:45427

約数の個数: 54

約数和(自身を含む): 3084840570

約数和(自身を除く): 1678870906

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 121, 128, 176, 242, 256, 352, 484, 704, 968, 1408, 1936, 2816, 3872, 7744, 15488, 30976, 45389, 90778, 181556, 363112, 499279, 726224, 998558, 1452448, 1997116, 2904896, 3994232, 5492069, 5809792, 7988464, 10984138, 11619584, 15976928, 21968276, 31953856, 43936552, 63907712, 87873104, 127815424, 175746208, 351492416, 702984832, 1405969664]

約数ペア:

[(1, 1405969664), (2, 702984832), (4, 351492416), (8, 175746208), (11, 127815424), (16, 87873104), (22, 63907712), (32, 43936552), (44, 31953856), (64, 21968276), (88, 15976928), (121, 11619584), (128, 10984138), (176, 7988464), (242, 5809792), (256, 5492069), (352, 3994232), (484, 2904896), (704, 1997116), (968, 1452448), (1408, 998558), (1936, 726224), (2816, 499279), (3872, 363112), (7744, 181556), (15488, 90778), (30976, 45389)]