318208312

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{4423}}^1$

素因数の和:4492

約数の個数: 48

約数和(自身を含む): 660547440

約数和(自身を除く): 342339128

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 68, 92, 136, 184, 391, 529, 782, 1058, 1564, 2116, 3128, 4232, 4423, 8846, 8993, 17692, 17986, 35384, 35972, 71944, 75191, 101729, 150382, 203458, 300764, 406916, 601528, 813832, 1729393, 2339767, 3458786, 4679534, 6917572, 9359068, 13835144, 18718136, 39776039, 79552078, 159104156, 318208312]

約数ペア:

[(1, 318208312), (2, 159104156), (4, 79552078), (8, 39776039), (17, 18718136), (23, 13835144), (34, 9359068), (46, 6917572), (68, 4679534), (92, 3458786), (136, 2339767), (184, 1729393), (391, 813832), (529, 601528), (782, 406916), (1058, 300764), (1564, 203458), (2116, 150382), (3128, 101729), (4232, 75191), (4423, 71944), (8846, 35972), (8993, 35384), (17692, 17986)]