320412006

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{503}}^1\times {\mathrm{823}}^1$

素因数の和:1377

約数の個数: 48

約数和(自身を含む): 712647936

約数和(自身を除く): 392235930

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 503, 774, 823, 1006, 1509, 1646, 2469, 3018, 4527, 4938, 7407, 9054, 14814, 21629, 35389, 43258, 64887, 70778, 106167, 129774, 194661, 212334, 318501, 389322, 413969, 637002, 827938, 1241907, 2483814, 3725721, 7451442, 17800667, 35601334, 53402001, 106804002, 160206003, 320412006]

約数ペア:

[(1, 320412006), (2, 160206003), (3, 106804002), (6, 53402001), (9, 35601334), (18, 17800667), (43, 7451442), (86, 3725721), (129, 2483814), (258, 1241907), (387, 827938), (503, 637002), (774, 413969), (823, 389322), (1006, 318501), (1509, 212334), (1646, 194661), (2469, 129774), (3018, 106167), (4527, 70778), (4938, 64887), (7407, 43258), (9054, 35389), (14814, 21629)]