320918556

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{22877}}^1$

素因数の和:23058

約数の個数: 48

約数和(自身を含む): 860944896

約数和(自身を除く): 540026340

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 167, 334, 501, 668, 1002, 1169, 2004, 2338, 3507, 4676, 7014, 14028, 22877, 45754, 68631, 91508, 137262, 160139, 274524, 320278, 480417, 640556, 960834, 1921668, 3820459, 7640918, 11461377, 15281836, 22922754, 26743213, 45845508, 53486426, 80229639, 106972852, 160459278, 320918556]

約数ペア:

[(1, 320918556), (2, 160459278), (3, 106972852), (4, 80229639), (6, 53486426), (7, 45845508), (12, 26743213), (14, 22922754), (21, 15281836), (28, 11461377), (42, 7640918), (84, 3820459), (167, 1921668), (334, 960834), (501, 640556), (668, 480417), (1002, 320278), (1169, 274524), (2004, 160139), (2338, 137262), (3507, 91508), (4676, 68631), (7014, 45754), (14028, 22877)]