1677837648

素因数分解:

$2^4\times 3^1\times {\mathrm{157}}^1\times {\mathrm{222643}}^1$

素因数の和:222811

約数の個数: 40

約数和(自身を含む): 4362041248

約数和(自身を除く): 2684203600

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 157, 314, 471, 628, 942, 1256, 1884, 2512, 3768, 7536, 222643, 445286, 667929, 890572, 1335858, 1781144, 2671716, 3562288, 5343432, 10686864, 34954951, 69909902, 104864853, 139819804, 209729706, 279639608, 419459412, 559279216, 838918824, 1677837648]

約数ペア:

[(1, 1677837648), (2, 838918824), (3, 559279216), (4, 419459412), (6, 279639608), (8, 209729706), (12, 139819804), (16, 104864853), (24, 69909902), (48, 34954951), (157, 10686864), (314, 5343432), (471, 3562288), (628, 2671716), (942, 1781144), (1256, 1335858), (1884, 890572), (2512, 667929), (3768, 445286), (7536, 222643)]