340520028

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{766937}}^1$

素因数の和:766981

約数の個数: 24

約数和(自身を含む): 816022032

約数和(自身を除く): 475502004

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 766937, 1533874, 2300811, 3067748, 4601622, 9203244, 28376669, 56753338, 85130007, 113506676, 170260014, 340520028]

約数ペア:

[(1, 340520028), (2, 170260014), (3, 113506676), (4, 85130007), (6, 56753338), (12, 28376669), (37, 9203244), (74, 4601622), (111, 3067748), (148, 2300811), (222, 1533874), (444, 766937)]