616544642

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1129}}^1\times {\mathrm{2053}}^1$

素因数の和:3210

約数の個数: 32

約数和(自身を含む): 1114089600

約数和(自身を除く): 497544958

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 1129, 2053, 2258, 4106, 7903, 14371, 15806, 21451, 28742, 39007, 42902, 78014, 150157, 273049, 300314, 546098, 2317837, 4635674, 16224859, 32449718, 44038903, 88077806, 308272321, 616544642]

約数ペア:

[(1, 616544642), (2, 308272321), (7, 88077806), (14, 44038903), (19, 32449718), (38, 16224859), (133, 4635674), (266, 2317837), (1129, 546098), (2053, 300314), (2258, 273049), (4106, 150157), (7903, 78014), (14371, 42902), (15806, 39007), (21451, 28742)]