259077292

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{28621}}^1$

素因数の和:28729

約数の個数: 24

約数和(自身を含む): 474438272

約数和(自身を除く): 215360980

約数列:

[1, 2, 4, 31, 62, 73, 124, 146, 292, 2263, 4526, 9052, 28621, 57242, 114484, 887251, 1774502, 2089333, 3549004, 4178666, 8357332, 64769323, 129538646, 259077292]

約数ペア:

[(1, 259077292), (2, 129538646), (4, 64769323), (31, 8357332), (62, 4178666), (73, 3549004), (124, 2089333), (146, 1774502), (292, 887251), (2263, 114484), (4526, 57242), (9052, 28621)]