255726336

素因数分解:

$2^8\times 3^1\times {\mathrm{433}}^1\times {\mathrm{769}}^1$

素因数の和:1221

約数の個数: 72

約数和(自身を含む): 683063920

約数和(自身を除く): 427337584

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 433, 768, 769, 866, 1299, 1538, 1732, 2307, 2598, 3076, 3464, 4614, 5196, 6152, 6928, 9228, 10392, 12304, 13856, 18456, 20784, 24608, 27712, 36912, 41568, 49216, 55424, 73824, 83136, 98432, 110848, 147648, 166272, 196864, 295296, 332544, 332977, 590592, 665954, 998931, 1331908, 1997862, 2663816, 3995724, 5327632, 7991448, 10655264, 15982896, 21310528, 31965792, 42621056, 63931584, 85242112, 127863168, 255726336]

約数ペア:

[(1, 255726336), (2, 127863168), (3, 85242112), (4, 63931584), (6, 42621056), (8, 31965792), (12, 21310528), (16, 15982896), (24, 10655264), (32, 7991448), (48, 5327632), (64, 3995724), (96, 2663816), (128, 1997862), (192, 1331908), (256, 998931), (384, 665954), (433, 590592), (768, 332977), (769, 332544), (866, 295296), (1299, 196864), (1538, 166272), (1732, 147648), (2307, 110848), (2598, 98432), (3076, 83136), (3464, 73824), (4614, 55424), (5196, 49216), (6152, 41568), (6928, 36912), (9228, 27712), (10392, 24608), (12304, 20784), (13856, 18456)]