487220514

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{1571}}^1$

素因数の和:1751

約数の個数: 64

約数和(自身を含む): 1101053952

約数和(自身を除く): 613833438

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 66, 74, 111, 127, 222, 254, 381, 407, 762, 814, 1221, 1397, 1571, 2442, 2794, 3142, 4191, 4699, 4713, 8382, 9398, 9426, 14097, 17281, 28194, 34562, 51689, 51843, 58127, 103378, 103686, 116254, 155067, 174381, 199517, 310134, 348762, 399034, 598551, 639397, 1197102, 1278794, 1918191, 2194687, 3836382, 4389374, 6584061, 7382129, 13168122, 14764258, 22146387, 44292774, 81203419, 162406838, 243610257, 487220514]

約数ペア:

[(1, 487220514), (2, 243610257), (3, 162406838), (6, 81203419), (11, 44292774), (22, 22146387), (33, 14764258), (37, 13168122), (66, 7382129), (74, 6584061), (111, 4389374), (127, 3836382), (222, 2194687), (254, 1918191), (381, 1278794), (407, 1197102), (762, 639397), (814, 598551), (1221, 399034), (1397, 348762), (1571, 310134), (2442, 199517), (2794, 174381), (3142, 155067), (4191, 116254), (4699, 103686), (4713, 103378), (8382, 58127), (9398, 51843), (9426, 51689), (14097, 34562), (17281, 28194)]