480339774

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{386747}}^1$

素因数の和:386781

約数の個数: 32

約数和(自身を含む): 1113834240

約数和(自身を除く): 633494466

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 386747, 773494, 1160241, 2320482, 3480723, 6961446, 8895181, 10442169, 17790362, 20884338, 26685543, 53371086, 80056629, 160113258, 240169887, 480339774]

約数ペア:

[(1, 480339774), (2, 240169887), (3, 160113258), (6, 80056629), (9, 53371086), (18, 26685543), (23, 20884338), (27, 17790362), (46, 10442169), (54, 8895181), (69, 6961446), (138, 3480723), (207, 2320482), (414, 1160241), (621, 773494), (1242, 386747)]