260753644

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{809}}^1\times {\mathrm{4241}}^1$

素因数の和:5073

約数の個数: 24

約数和(自身を含む): 481042800

約数和(自身を除く): 220289156

約数列:

[1, 2, 4, 19, 38, 76, 809, 1618, 3236, 4241, 8482, 15371, 16964, 30742, 61484, 80579, 161158, 322316, 3430969, 6861938, 13723876, 65188411, 130376822, 260753644]

約数ペア:

[(1, 260753644), (2, 130376822), (4, 65188411), (19, 13723876), (38, 6861938), (76, 3430969), (809, 322316), (1618, 161158), (3236, 80579), (4241, 61484), (8482, 30742), (15371, 16964)]