256867248

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{486491}}^1$

素因数の和:486513

約数の個数: 40

約数和(自身を含む): 723900096

約数和(自身を除く): 467032848

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 486491, 972982, 1459473, 1945964, 2918946, 3891928, 5351401, 5837892, 7783856, 10702802, 11675784, 16054203, 21405604, 23351568, 32108406, 42811208, 64216812, 85622416, 128433624, 256867248]

約数ペア:

[(1, 256867248), (2, 128433624), (3, 85622416), (4, 64216812), (6, 42811208), (8, 32108406), (11, 23351568), (12, 21405604), (16, 16054203), (22, 11675784), (24, 10702802), (33, 7783856), (44, 5837892), (48, 5351401), (66, 3891928), (88, 2918946), (132, 1945964), (176, 1459473), (264, 972982), (528, 486491)]