427427724

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{691}}^1\times {\mathrm{2713}}^1$

素因数の和:3430

約数の個数: 48

約数和(自身を含む): 1051729280

約数和(自身を除く): 624301556

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 691, 1382, 2073, 2713, 2764, 4146, 5426, 8139, 8292, 10852, 13129, 16278, 26258, 32556, 39387, 51547, 52516, 78774, 103094, 154641, 157548, 206188, 309282, 618564, 1874683, 3749366, 5624049, 7498732, 11248098, 22496196, 35618977, 71237954, 106856931, 142475908, 213713862, 427427724]

約数ペア:

[(1, 427427724), (2, 213713862), (3, 142475908), (4, 106856931), (6, 71237954), (12, 35618977), (19, 22496196), (38, 11248098), (57, 7498732), (76, 5624049), (114, 3749366), (228, 1874683), (691, 618564), (1382, 309282), (2073, 206188), (2713, 157548), (2764, 154641), (4146, 103094), (5426, 78774), (8139, 52516), (8292, 51547), (10852, 39387), (13129, 32556), (16278, 26258)]