1994889672

素因数分解:

$2^3\times 3^2\times {\mathrm{79}}^1\times {\mathrm{350719}}^1$

素因数の和:350810

約数の個数: 48

約数和(自身を含む): 5471232000

約数和(自身を除く): 3476342328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 79, 158, 237, 316, 474, 632, 711, 948, 1422, 1896, 2844, 5688, 350719, 701438, 1052157, 1402876, 2104314, 2805752, 3156471, 4208628, 6312942, 8417256, 12625884, 25251768, 27706801, 55413602, 83120403, 110827204, 166240806, 221654408, 249361209, 332481612, 498722418, 664963224, 997444836, 1994889672]

約数ペア:

[(1, 1994889672), (2, 997444836), (3, 664963224), (4, 498722418), (6, 332481612), (8, 249361209), (9, 221654408), (12, 166240806), (18, 110827204), (24, 83120403), (36, 55413602), (72, 27706801), (79, 25251768), (158, 12625884), (237, 8417256), (316, 6312942), (474, 4208628), (632, 3156471), (711, 2805752), (948, 2104314), (1422, 1402876), (1896, 1052157), (2844, 701438), (5688, 350719)]