268565728

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{383}}^1\times {\mathrm{1289}}^1$

素因数の和:1699

約数の個数: 48

約数和(自身を含む): 561738240

約数和(自身を除く): 293172512

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 383, 544, 766, 1289, 1532, 2578, 3064, 5156, 6128, 6511, 10312, 12256, 13022, 20624, 21913, 26044, 41248, 43826, 52088, 87652, 104176, 175304, 208352, 350608, 493687, 701216, 987374, 1974748, 3949496, 7898992, 8392679, 15797984, 16785358, 33570716, 67141432, 134282864, 268565728]

約数ペア:

[(1, 268565728), (2, 134282864), (4, 67141432), (8, 33570716), (16, 16785358), (17, 15797984), (32, 8392679), (34, 7898992), (68, 3949496), (136, 1974748), (272, 987374), (383, 701216), (544, 493687), (766, 350608), (1289, 208352), (1532, 175304), (2578, 104176), (3064, 87652), (5156, 52088), (6128, 43826), (6511, 41248), (10312, 26044), (12256, 21913), (13022, 20624)]