308116228

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{647303}}^1$

素因数の和:647331

約数の個数: 24

約数和(自身を含む): 652482432

約数和(自身を除く): 344366204

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 647303, 1294606, 2589212, 4531121, 9062242, 11004151, 18124484, 22008302, 44016604, 77029057, 154058114, 308116228]

約数ペア:

[(1, 308116228), (2, 154058114), (4, 77029057), (7, 44016604), (14, 22008302), (17, 18124484), (28, 11004151), (34, 9062242), (68, 4531121), (119, 2589212), (238, 1294606), (476, 647303)]