338646708

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{128861}}^1$

素因数の和:128944

約数の個数: 36

約数和(自身を含む): 867756708

約数和(自身を除く): 529110000

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 146, 219, 292, 438, 657, 876, 1314, 2628, 128861, 257722, 386583, 515444, 773166, 1159749, 1546332, 2319498, 4638996, 9406853, 18813706, 28220559, 37627412, 56441118, 84661677, 112882236, 169323354, 338646708]

約数ペア:

[(1, 338646708), (2, 169323354), (3, 112882236), (4, 84661677), (6, 56441118), (9, 37627412), (12, 28220559), (18, 18813706), (36, 9406853), (73, 4638996), (146, 2319498), (219, 1546332), (292, 1159749), (438, 773166), (657, 515444), (876, 386583), (1314, 257722), (2628, 128861)]