1255276288

素因数分解:

$2^8\times 7^1\times {\mathrm{151}}^1\times {\mathrm{4639}}^1$

素因数の和:4813

約数の個数: 72

約数和(自身を含む): 2883184640

約数和(自身を除く): 1627908352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 151, 224, 256, 302, 448, 604, 896, 1057, 1208, 1792, 2114, 2416, 4228, 4639, 4832, 8456, 9278, 9664, 16912, 18556, 19328, 32473, 33824, 37112, 38656, 64946, 67648, 74224, 129892, 135296, 148448, 259784, 270592, 296896, 519568, 593792, 700489, 1039136, 1187584, 1400978, 2078272, 2801956, 4156544, 4903423, 5603912, 8313088, 9806846, 11207824, 19613692, 22415648, 39227384, 44831296, 78454768, 89662592, 156909536, 179325184, 313819072, 627638144, 1255276288]

約数ペア:

[(1, 1255276288), (2, 627638144), (4, 313819072), (7, 179325184), (8, 156909536), (14, 89662592), (16, 78454768), (28, 44831296), (32, 39227384), (56, 22415648), (64, 19613692), (112, 11207824), (128, 9806846), (151, 8313088), (224, 5603912), (256, 4903423), (302, 4156544), (448, 2801956), (604, 2078272), (896, 1400978), (1057, 1187584), (1208, 1039136), (1792, 700489), (2114, 593792), (2416, 519568), (4228, 296896), (4639, 270592), (4832, 259784), (8456, 148448), (9278, 135296), (9664, 129892), (16912, 74224), (18556, 67648), (19328, 64946), (32473, 38656), (33824, 37112)]