2566242

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:125

約数の個数: 80

約数和(自身を含む): 6876672

約数和(自身を除く): 4310430

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 31, 42, 54, 62, 63, 73, 81, 93, 126, 146, 162, 186, 189, 217, 219, 279, 378, 434, 438, 511, 558, 567, 651, 657, 837, 1022, 1134, 1302, 1314, 1533, 1674, 1953, 1971, 2263, 2511, 3066, 3906, 3942, 4526, 4599, 5022, 5859, 5913, 6789, 9198, 11718, 11826, 13578, 13797, 15841, 17577, 20367, 27594, 31682, 35154, 40734, 41391, 47523, 61101, 82782, 95046, 122202, 142569, 183303, 285138, 366606, 427707, 855414, 1283121, 2566242]

約数ペア:

[(1, 2566242), (2, 1283121), (3, 855414), (6, 427707), (7, 366606), (9, 285138), (14, 183303), (18, 142569), (21, 122202), (27, 95046), (31, 82782), (42, 61101), (54, 47523), (62, 41391), (63, 40734), (73, 35154), (81, 31682), (93, 27594), (126, 20367), (146, 17577), (162, 15841), (186, 13797), (189, 13578), (217, 11826), (219, 11718), (279, 9198), (378, 6789), (434, 5913), (438, 5859), (511, 5022), (558, 4599), (567, 4526), (651, 3942), (657, 3906), (837, 3066), (1022, 2511), (1134, 2263), (1302, 1971), (1314, 1953), (1533, 1674)]