690124604

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{3371}}^1$

素因数の和:3546

約数の個数: 48

約数和(自身を含む): 1353547776

約数和(自身を除く): 663423172

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 127, 254, 403, 508, 806, 1612, 1651, 3302, 3371, 3937, 6604, 6742, 7874, 13484, 15748, 43823, 51181, 87646, 102362, 104501, 175292, 204724, 209002, 418004, 428117, 856234, 1358513, 1712468, 2717026, 5434052, 5565521, 11131042, 13271627, 22262084, 26543254, 53086508, 172531151, 345062302, 690124604]

約数ペア:

[(1, 690124604), (2, 345062302), (4, 172531151), (13, 53086508), (26, 26543254), (31, 22262084), (52, 13271627), (62, 11131042), (124, 5565521), (127, 5434052), (254, 2717026), (403, 1712468), (508, 1358513), (806, 856234), (1612, 428117), (1651, 418004), (3302, 209002), (3371, 204724), (3937, 175292), (6604, 104501), (6742, 102362), (7874, 87646), (13484, 51181), (15748, 43823)]