813207672

素因数分解:

$2^3\times 3^2\times {\mathrm{79}}^1\times {\mathrm{142969}}^1$

素因数の和:143060

約数の個数: 48

約数和(自身を含む): 2230332000

約数和(自身を除く): 1417124328

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, 142969, 285938, 428907, 571876, 857814, 1143752, 1286721, 1715628, 2573442, 3431256, 5146884, 10293768, 11294551, 22589102, 33883653, 45178204, 67767306, 90356408, 101650959, 135534612, 203301918, 271069224, 406603836, 813207672]

約数ペア:

[(1, 813207672), (2, 406603836), (3, 271069224), (4, 203301918), (6, 135534612), (8, 101650959), (9, 90356408), (12, 67767306), (18, 45178204), (24, 33883653), (36, 22589102), (72, 11294551), (79, 10293768), (158, 5146884), (237, 3431256), (316, 2573442), (474, 1715628), (632, 1286721), (711, 1143752), (948, 857814), (1422, 571876), (1896, 428907), (2844, 285938), (5688, 142969)]