418952912

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{1579}}^1$

素因数の和:1720

約数の個数: 80

約数和(自身を含む): 978032640

約数和(自身を除く): 559079728

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 103, 112, 161, 184, 206, 322, 368, 412, 644, 721, 824, 1288, 1442, 1579, 1648, 2369, 2576, 2884, 3158, 4738, 5768, 6316, 9476, 11053, 11536, 12632, 16583, 18952, 22106, 25264, 33166, 36317, 37904, 44212, 66332, 72634, 88424, 132664, 145268, 162637, 176848, 254219, 265328, 290536, 325274, 508438, 581072, 650548, 1016876, 1138459, 1301096, 2033752, 2276918, 2602192, 3740651, 4067504, 4553836, 7481302, 9107672, 14962604, 18215344, 26184557, 29925208, 52369114, 59850416, 104738228, 209476456, 418952912]

約数ペア:

[(1, 418952912), (2, 209476456), (4, 104738228), (7, 59850416), (8, 52369114), (14, 29925208), (16, 26184557), (23, 18215344), (28, 14962604), (46, 9107672), (56, 7481302), (92, 4553836), (103, 4067504), (112, 3740651), (161, 2602192), (184, 2276918), (206, 2033752), (322, 1301096), (368, 1138459), (412, 1016876), (644, 650548), (721, 581072), (824, 508438), (1288, 325274), (1442, 290536), (1579, 265328), (1648, 254219), (2369, 176848), (2576, 162637), (2884, 145268), (3158, 132664), (4738, 88424), (5768, 72634), (6316, 66332), (9476, 44212), (11053, 37904), (11536, 36317), (12632, 33166), (16583, 25264), (18952, 22106)]