669047394

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{1451}}^1$

素因数の和:1591

約数の個数: 64

約数和(自身を含む): 1440755712

約数和(自身を除く): 771708318

約数列:

[1, 2, 3, 6, 31, 37, 62, 67, 74, 93, 111, 134, 186, 201, 222, 402, 1147, 1451, 2077, 2294, 2479, 2902, 3441, 4154, 4353, 4958, 6231, 6882, 7437, 8706, 12462, 14874, 44981, 53687, 76849, 89962, 97217, 107374, 134943, 153698, 161061, 194434, 230547, 269886, 291651, 322122, 461094, 583302, 1664297, 3013727, 3328594, 3597029, 4992891, 6027454, 7194058, 9041181, 9985782, 10791087, 18082362, 21582174, 111507899, 223015798, 334523697, 669047394]

約数ペア:

[(1, 669047394), (2, 334523697), (3, 223015798), (6, 111507899), (31, 21582174), (37, 18082362), (62, 10791087), (67, 9985782), (74, 9041181), (93, 7194058), (111, 6027454), (134, 4992891), (186, 3597029), (201, 3328594), (222, 3013727), (402, 1664297), (1147, 583302), (1451, 461094), (2077, 322122), (2294, 291651), (2479, 269886), (2902, 230547), (3441, 194434), (4154, 161061), (4353, 153698), (4958, 134943), (6231, 107374), (6882, 97217), (7437, 89962), (8706, 76849), (12462, 53687), (14874, 44981)]