290804552

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{16063}}^1$

素因数の和:16173

約数の個数: 32

約数和(自身を含む): 570593280

約数和(自身を除く): 279788728

約数列:

[1, 2, 4, 8, 31, 62, 73, 124, 146, 248, 292, 584, 2263, 4526, 9052, 16063, 18104, 32126, 64252, 128504, 497953, 995906, 1172599, 1991812, 2345198, 3983624, 4690396, 9380792, 36350569, 72701138, 145402276, 290804552]

約数ペア:

[(1, 290804552), (2, 145402276), (4, 72701138), (8, 36350569), (31, 9380792), (62, 4690396), (73, 3983624), (124, 2345198), (146, 1991812), (248, 1172599), (292, 995906), (584, 497953), (2263, 128504), (4526, 64252), (9052, 32126), (16063, 18104)]