1231047664

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{541}}^1\times {\mathrm{1847}}^1$

素因数の和:2414

約数の個数: 80

約数和(自身を含む): 2980809216

約数和(自身を除く): 1749761552

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 541, 616, 1082, 1232, 1847, 2164, 3694, 3787, 4328, 5951, 7388, 7574, 8656, 11902, 12929, 14776, 15148, 20317, 23804, 25858, 29552, 30296, 40634, 41657, 47608, 51716, 60592, 81268, 83314, 95216, 103432, 142219, 162536, 166628, 206864, 284438, 325072, 333256, 568876, 666512, 999227, 1137752, 1998454, 2275504, 3996908, 6994589, 7993816, 10991497, 13989178, 15987632, 21982994, 27978356, 43965988, 55956712, 76940479, 87931976, 111913424, 153880958, 175863952, 307761916, 615523832, 1231047664]

約数ペア:

[(1, 1231047664), (2, 615523832), (4, 307761916), (7, 175863952), (8, 153880958), (11, 111913424), (14, 87931976), (16, 76940479), (22, 55956712), (28, 43965988), (44, 27978356), (56, 21982994), (77, 15987632), (88, 13989178), (112, 10991497), (154, 7993816), (176, 6994589), (308, 3996908), (541, 2275504), (616, 1998454), (1082, 1137752), (1232, 999227), (1847, 666512), (2164, 568876), (3694, 333256), (3787, 325072), (4328, 284438), (5951, 206864), (7388, 166628), (7574, 162536), (8656, 142219), (11902, 103432), (12929, 95216), (14776, 83314), (15148, 81268), (20317, 60592), (23804, 51716), (25858, 47608), (29552, 41657), (30296, 40634)]