492066686787

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{643}}^1\times {\mathrm{25189}}^1$

素因数の和:25908

約数の個数: 64

約数和(自身を含む): 763099814400

約数和(自身を除く): 271033127613

約数列:

[1, 3, 13, 19, 39, 41, 57, 123, 247, 533, 643, 741, 779, 1599, 1929, 2337, 8359, 10127, 12217, 25077, 25189, 26363, 30381, 36651, 75567, 79089, 158821, 327457, 342719, 476463, 478591, 500897, 982371, 1028157, 1032749, 1435773, 1502691, 3098247, 6221683, 6511661, 13425737, 16196527, 18665049, 19534983, 19622231, 40277211, 48589581, 58866693, 210554851, 255089003, 307734013, 631664553, 664057607, 765267009, 923202039, 1992172821, 4000542169, 8632748891, 12001626507, 12617094533, 25898246673, 37851283599, 164022228929, 492066686787]

約数ペア:

[(1, 492066686787), (3, 164022228929), (13, 37851283599), (19, 25898246673), (39, 12617094533), (41, 12001626507), (57, 8632748891), (123, 4000542169), (247, 1992172821), (533, 923202039), (643, 765267009), (741, 664057607), (779, 631664553), (1599, 307734013), (1929, 255089003), (2337, 210554851), (8359, 58866693), (10127, 48589581), (12217, 40277211), (25077, 19622231), (25189, 19534983), (26363, 18665049), (30381, 16196527), (36651, 13425737), (75567, 6511661), (79089, 6221683), (158821, 3098247), (327457, 1502691), (342719, 1435773), (476463, 1032749), (478591, 1028157), (500897, 982371)]