249713152

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{37517}}^1$

素因数の和:37548

約数の個数: 40

約数和(自身を含む): 537332796

約数和(自身を除く): 287619644

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1664, 3328, 6656, 37517, 75034, 150068, 300136, 487721, 600272, 975442, 1200544, 1950884, 2401088, 3901768, 4802176, 7803536, 9604352, 15607072, 19208704, 31214144, 62428288, 124856576, 249713152]

約数ペア:

[(1, 249713152), (2, 124856576), (4, 62428288), (8, 31214144), (13, 19208704), (16, 15607072), (26, 9604352), (32, 7803536), (52, 4802176), (64, 3901768), (104, 2401088), (128, 1950884), (208, 1200544), (256, 975442), (416, 600272), (512, 487721), (832, 300136), (1664, 150068), (3328, 75034), (6656, 37517)]