1420223504

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{479}}^1\times {\mathrm{1151}}^1$

素因数の和:1668

約数の個数: 80

約数和(自身を含む): 3291217920

約数和(自身を除く): 1870994416

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 479, 644, 958, 1151, 1288, 1916, 2302, 2576, 3353, 3832, 4604, 6706, 7664, 8057, 9208, 11017, 13412, 16114, 18416, 22034, 26473, 26824, 32228, 44068, 52946, 53648, 64456, 77119, 88136, 105892, 128912, 154238, 176272, 185311, 211784, 308476, 370622, 423568, 551329, 616952, 741244, 1102658, 1233904, 1482488, 2205316, 2964976, 3859303, 4410632, 7718606, 8821264, 12680567, 15437212, 25361134, 30874424, 50722268, 61748848, 88763969, 101444536, 177527938, 202889072, 355055876, 710111752, 1420223504]

約数ペア:

[(1, 1420223504), (2, 710111752), (4, 355055876), (7, 202889072), (8, 177527938), (14, 101444536), (16, 88763969), (23, 61748848), (28, 50722268), (46, 30874424), (56, 25361134), (92, 15437212), (112, 12680567), (161, 8821264), (184, 7718606), (322, 4410632), (368, 3859303), (479, 2964976), (644, 2205316), (958, 1482488), (1151, 1233904), (1288, 1102658), (1916, 741244), (2302, 616952), (2576, 551329), (3353, 423568), (3832, 370622), (4604, 308476), (6706, 211784), (7664, 185311), (8057, 176272), (9208, 154238), (11017, 128912), (13412, 105892), (16114, 88136), (18416, 77119), (22034, 64456), (26473, 53648), (26824, 52946), (32228, 44068)]