318335372

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{683}}^1\times {\mathrm{1069}}^1$

素因数の和:1865

約数の個数: 24

約数和(自身を含む): 563547600

約数和(自身を除く): 245212228

約数列:

[1, 2, 4, 109, 218, 436, 683, 1069, 1366, 2138, 2732, 4276, 74447, 116521, 148894, 233042, 297788, 466084, 730127, 1460254, 2920508, 79583843, 159167686, 318335372]

約数ペア:

[(1, 318335372), (2, 159167686), (4, 79583843), (109, 2920508), (218, 1460254), (436, 730127), (683, 466084), (1069, 297788), (1366, 233042), (2138, 148894), (2732, 116521), (4276, 74447)]