264292609

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{659}}^1$

素因数の和:789

約数の個数: 32

約数和(自身を含む): 328458240

約数和(自身を除く): 64165631

約数列:

[1, 7, 23, 47, 53, 161, 329, 371, 659, 1081, 1219, 2491, 4613, 7567, 8533, 15157, 17437, 30973, 34927, 57293, 106099, 216811, 244489, 401051, 712379, 803321, 1641569, 4986653, 5623247, 11490983, 37756087, 264292609]

約数ペア:

[(1, 264292609), (7, 37756087), (23, 11490983), (47, 5623247), (53, 4986653), (161, 1641569), (329, 803321), (371, 712379), (659, 401051), (1081, 244489), (1219, 216811), (2491, 106099), (4613, 57293), (7567, 34927), (8533, 30973), (15157, 17437)]