260292484

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{449}}^1\times {\mathrm{3917}}^1$

素因数の和:4407

約数の個数: 24

約数和(自身を含む): 468984600

約数和(自身を除く): 208692116

約数列:

[1, 2, 4, 37, 74, 148, 449, 898, 1796, 3917, 7834, 15668, 16613, 33226, 66452, 144929, 289858, 579716, 1758733, 3517466, 7034932, 65073121, 130146242, 260292484]

約数ペア:

[(1, 260292484), (2, 130146242), (4, 65073121), (37, 7034932), (74, 3517466), (148, 1758733), (449, 579716), (898, 289858), (1796, 144929), (3917, 66452), (7834, 33226), (15668, 16613)]