319697728

素因数分解:

$2^6\times 7^1\times {\mathrm{713611}}^1$

素因数の和:713630

約数の個数: 28

約数和(自身を含む): 725029792

約数和(自身を除く): 405332064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 713611, 1427222, 2854444, 4995277, 5708888, 9990554, 11417776, 19981108, 22835552, 39962216, 45671104, 79924432, 159848864, 319697728]

約数ペア:

[(1, 319697728), (2, 159848864), (4, 79924432), (7, 45671104), (8, 39962216), (14, 22835552), (16, 19981108), (28, 11417776), (32, 9990554), (56, 5708888), (64, 4995277), (112, 2854444), (224, 1427222), (448, 713611)]