664223256

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{401101}}^1$

素因数の和:401136

約数の個数: 48

約数和(自身を含む): 1877157360

約数和(自身を除く): 1212934104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 414, 552, 828, 1656, 401101, 802202, 1203303, 1604404, 2406606, 3208808, 3609909, 4813212, 7219818, 9225323, 9626424, 14439636, 18450646, 27675969, 28879272, 36901292, 55351938, 73802584, 83027907, 110703876, 166055814, 221407752, 332111628, 664223256]

約数ペア:

[(1, 664223256), (2, 332111628), (3, 221407752), (4, 166055814), (6, 110703876), (8, 83027907), (9, 73802584), (12, 55351938), (18, 36901292), (23, 28879272), (24, 27675969), (36, 18450646), (46, 14439636), (69, 9626424), (72, 9225323), (92, 7219818), (138, 4813212), (184, 3609909), (207, 3208808), (276, 2406606), (414, 1604404), (552, 1203303), (828, 802202), (1656, 401101)]