309858256

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{233327}}^1$

素因数の和:233418

約数の個数: 20

約数和(自身を含む): 607586112

約数和(自身を除く): 297727856

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 233327, 466654, 933308, 1866616, 3733232, 19366141, 38732282, 77464564, 154929128, 309858256]

約数ペア:

[(1, 309858256), (2, 154929128), (4, 77464564), (8, 38732282), (16, 19366141), (83, 3733232), (166, 1866616), (332, 933308), (664, 466654), (1328, 233327)]