313726864

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{347}}^1\times {\mathrm{467}}^1$

素因数の和:844

約数の個数: 60

約数和(自身を含む): 671488272

約数和(自身を除く): 357761408

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 347, 467, 484, 694, 934, 968, 1388, 1868, 1936, 2776, 3736, 3817, 5137, 5552, 7472, 7634, 10274, 15268, 20548, 30536, 41096, 41987, 56507, 61072, 82192, 83974, 113014, 162049, 167948, 226028, 324098, 335896, 452056, 648196, 671792, 904112, 1296392, 1782539, 2592784, 3565078, 7130156, 14260312, 19607929, 28520624, 39215858, 78431716, 156863432, 313726864]

約数ペア:

[(1, 313726864), (2, 156863432), (4, 78431716), (8, 39215858), (11, 28520624), (16, 19607929), (22, 14260312), (44, 7130156), (88, 3565078), (121, 2592784), (176, 1782539), (242, 1296392), (347, 904112), (467, 671792), (484, 648196), (694, 452056), (934, 335896), (968, 324098), (1388, 226028), (1868, 167948), (1936, 162049), (2776, 113014), (3736, 83974), (3817, 82192), (5137, 61072), (5552, 56507), (7472, 41987), (7634, 41096), (10274, 30536), (15268, 20548)]