256558236

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^3\times {\mathrm{16063}}^1$

素因数の和:16103

約数の個数: 48

約数和(自身を含む): 658495488

約数和(自身を除く): 401937252

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 121, 132, 242, 363, 484, 726, 1331, 1452, 2662, 3993, 5324, 7986, 15972, 16063, 32126, 48189, 64252, 96378, 176693, 192756, 353386, 530079, 706772, 1060158, 1943623, 2120316, 3887246, 5830869, 7774492, 11661738, 21379853, 23323476, 42759706, 64139559, 85519412, 128279118, 256558236]

約数ペア:

[(1, 256558236), (2, 128279118), (3, 85519412), (4, 64139559), (6, 42759706), (11, 23323476), (12, 21379853), (22, 11661738), (33, 7774492), (44, 5830869), (66, 3887246), (121, 2120316), (132, 1943623), (242, 1060158), (363, 706772), (484, 530079), (726, 353386), (1331, 192756), (1452, 176693), (2662, 96378), (3993, 64252), (5324, 48189), (7986, 32126), (15972, 16063)]