1256551744

素因数分解:

$2^6\times 7^1\times {\mathrm{809}}^1\times {\mathrm{3467}}^1$

素因数の和:4295

約数の個数: 56

約数和(自身を含む): 2854025280

約数和(自身を除く): 1597473536

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 809, 1618, 3236, 3467, 5663, 6472, 6934, 11326, 12944, 13868, 22652, 24269, 25888, 27736, 45304, 48538, 51776, 55472, 90608, 97076, 110944, 181216, 194152, 221888, 362432, 388304, 776608, 1553216, 2804803, 5609606, 11219212, 19633621, 22438424, 39267242, 44876848, 78534484, 89753696, 157068968, 179507392, 314137936, 628275872, 1256551744]

約数ペア:

[(1, 1256551744), (2, 628275872), (4, 314137936), (7, 179507392), (8, 157068968), (14, 89753696), (16, 78534484), (28, 44876848), (32, 39267242), (56, 22438424), (64, 19633621), (112, 11219212), (224, 5609606), (448, 2804803), (809, 1553216), (1618, 776608), (3236, 388304), (3467, 362432), (5663, 221888), (6472, 194152), (6934, 181216), (11326, 110944), (12944, 97076), (13868, 90608), (22652, 55472), (24269, 51776), (25888, 48538), (27736, 45304)]