263256

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1567}}^1$

素因数の和:1583

約数の個数: 32

約数和(自身を含む): 752640

約数和(自身を除く): 489384

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1567, 3134, 4701, 6268, 9402, 10969, 12536, 18804, 21938, 32907, 37608, 43876, 65814, 87752, 131628, 263256]

約数ペア:

[(1, 263256), (2, 131628), (3, 87752), (4, 65814), (6, 43876), (7, 37608), (8, 32907), (12, 21938), (14, 18804), (21, 12536), (24, 10969), (28, 9402), (42, 6268), (56, 4701), (84, 3134), (168, 1567)]