289554714

素因数分解:

$2^1\times 3^2\times {\mathrm{239}}^1\times {\mathrm{67307}}^1$

素因数の和:67554

約数の個数: 24

約数和(自身を含む): 630002880

約数和(自身を除く): 340448166

約数列:

[1, 2, 3, 6, 9, 18, 239, 478, 717, 1434, 2151, 4302, 67307, 134614, 201921, 403842, 605763, 1211526, 16086373, 32172746, 48259119, 96518238, 144777357, 289554714]

約数ペア:

[(1, 289554714), (2, 144777357), (3, 96518238), (6, 48259119), (9, 32172746), (18, 16086373), (239, 1211526), (478, 605763), (717, 403842), (1434, 201921), (2151, 134614), (4302, 67307)]