268318444

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{347}}^1\times {\mathrm{2447}}^1$

素因数の和:2877

約数の個数: 24

約数和(自身を含む): 477066240

約数和(自身を除く): 208747796

約数列:

[1, 2, 4, 79, 158, 316, 347, 694, 1388, 2447, 4894, 9788, 27413, 54826, 109652, 193313, 386626, 773252, 849109, 1698218, 3396436, 67079611, 134159222, 268318444]

約数ペア:

[(1, 268318444), (2, 134159222), (4, 67079611), (79, 3396436), (158, 1698218), (316, 849109), (347, 773252), (694, 386626), (1388, 193313), (2447, 109652), (4894, 54826), (9788, 27413)]