288049168

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{20717}}^1$

素因数の和:20815

約数の個数: 40

約数和(自身を含む): 616567680

約数和(自身を除く): 328518512

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 79, 88, 158, 176, 316, 632, 869, 1264, 1738, 3476, 6952, 13904, 20717, 41434, 82868, 165736, 227887, 331472, 455774, 911548, 1636643, 1823096, 3273286, 3646192, 6546572, 13093144, 18003073, 26186288, 36006146, 72012292, 144024584, 288049168]

約数ペア:

[(1, 288049168), (2, 144024584), (4, 72012292), (8, 36006146), (11, 26186288), (16, 18003073), (22, 13093144), (44, 6546572), (79, 3646192), (88, 3273286), (158, 1823096), (176, 1636643), (316, 911548), (632, 455774), (869, 331472), (1264, 227887), (1738, 165736), (3476, 82868), (6952, 41434), (13904, 20717)]