525514168

素因数分解:

$2^3\times {\mathrm{71}}^2\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:388

約数の個数: 48

約数和(自身を含む): 1017896040

約数和(自身を除く): 492381872

約数列:

[1, 2, 4, 8, 71, 83, 142, 157, 166, 284, 314, 332, 568, 628, 664, 1256, 5041, 5893, 10082, 11147, 11786, 13031, 20164, 22294, 23572, 26062, 40328, 44588, 47144, 52124, 89176, 104248, 418403, 791437, 836806, 925201, 1582874, 1673612, 1850402, 3165748, 3347224, 3700804, 6331496, 7401608, 65689271, 131378542, 262757084, 525514168]

約数ペア:

[(1, 525514168), (2, 262757084), (4, 131378542), (8, 65689271), (71, 7401608), (83, 6331496), (142, 3700804), (157, 3347224), (166, 3165748), (284, 1850402), (314, 1673612), (332, 1582874), (568, 925201), (628, 836806), (664, 791437), (1256, 418403), (5041, 104248), (5893, 89176), (10082, 52124), (11147, 47144), (11786, 44588), (13031, 40328), (20164, 26062), (22294, 23572)]