339764320

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{303361}}^1$

素因数の和:303383

約数の個数: 48

約数和(自身を含む): 917366688

約数和(自身を除く): 577602368

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 303361, 606722, 1213444, 1516805, 2123527, 2426888, 3033610, 4247054, 4853776, 6067220, 8494108, 9707552, 10617635, 12134440, 16988216, 21235270, 24268880, 33976432, 42470540, 48537760, 67952864, 84941080, 169882160, 339764320]

約数ペア:

[(1, 339764320), (2, 169882160), (4, 84941080), (5, 67952864), (7, 48537760), (8, 42470540), (10, 33976432), (14, 24268880), (16, 21235270), (20, 16988216), (28, 12134440), (32, 10617635), (35, 9707552), (40, 8494108), (56, 6067220), (70, 4853776), (80, 4247054), (112, 3033610), (140, 2426888), (160, 2123527), (224, 1516805), (280, 1213444), (560, 606722), (1120, 303361)]