289868864

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1877}}^1$

素因数の和:2035

約数の個数: 56

約数和(自身を含む): 610575360

約数和(自身を除く): 320706496

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 127, 152, 254, 304, 508, 608, 1016, 1216, 1877, 2032, 2413, 3754, 4064, 4826, 7508, 8128, 9652, 15016, 19304, 30032, 35663, 38608, 60064, 71326, 77216, 120128, 142652, 154432, 238379, 285304, 476758, 570608, 953516, 1141216, 1907032, 2282432, 3814064, 4529201, 7628128, 9058402, 15256256, 18116804, 36233608, 72467216, 144934432, 289868864]

約数ペア:

[(1, 289868864), (2, 144934432), (4, 72467216), (8, 36233608), (16, 18116804), (19, 15256256), (32, 9058402), (38, 7628128), (64, 4529201), (76, 3814064), (127, 2282432), (152, 1907032), (254, 1141216), (304, 953516), (508, 570608), (608, 476758), (1016, 285304), (1216, 238379), (1877, 154432), (2032, 142652), (2413, 120128), (3754, 77216), (4064, 71326), (4826, 60064), (7508, 38608), (8128, 35663), (9652, 30032), (15016, 19304)]