264156544

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2311}}^1$

素因数の和:2391

約数の個数: 64

約数和(自身を含む): 565977600

約数和(自身を除く): 301821056

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 47, 64, 76, 94, 128, 152, 188, 304, 376, 608, 752, 893, 1216, 1504, 1786, 2311, 2432, 3008, 3572, 4622, 6016, 7144, 9244, 14288, 18488, 28576, 36976, 43909, 57152, 73952, 87818, 108617, 114304, 147904, 175636, 217234, 295808, 351272, 434468, 702544, 868936, 1405088, 1737872, 2063723, 2810176, 3475744, 4127446, 5620352, 6951488, 8254892, 13902976, 16509784, 33019568, 66039136, 132078272, 264156544]

約数ペア:

[(1, 264156544), (2, 132078272), (4, 66039136), (8, 33019568), (16, 16509784), (19, 13902976), (32, 8254892), (38, 6951488), (47, 5620352), (64, 4127446), (76, 3475744), (94, 2810176), (128, 2063723), (152, 1737872), (188, 1405088), (304, 868936), (376, 702544), (608, 434468), (752, 351272), (893, 295808), (1216, 217234), (1504, 175636), (1786, 147904), (2311, 114304), (2432, 108617), (3008, 87818), (3572, 73952), (4622, 57152), (6016, 43909), (7144, 36976), (9244, 28576), (14288, 18488)]