289966796

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{450259}}^1$

素因数の和:450293

約数の個数: 24

約数和(自身を含む): 605149440

約数和(自身を除く): 315182644

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 450259, 900518, 1801036, 3151813, 6303626, 10355957, 12607252, 20711914, 41423828, 72491699, 144983398, 289966796]

約数ペア:

[(1, 289966796), (2, 144983398), (4, 72491699), (7, 41423828), (14, 20711914), (23, 12607252), (28, 10355957), (46, 6303626), (92, 3151813), (161, 1801036), (322, 900518), (644, 450259)]