2706858

素因数分解:

$2^1\times 3^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1$

素因数の和:70

約数の個数: 120

約数和(自身を含む): 7945344

約数和(自身を除く): 5238486

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 31, 33, 42, 49, 54, 62, 63, 66, 77, 81, 93, 98, 99, 126, 147, 154, 162, 186, 189, 198, 217, 231, 279, 294, 297, 341, 378, 434, 441, 462, 539, 558, 567, 594, 651, 682, 693, 837, 882, 891, 1023, 1078, 1134, 1302, 1323, 1386, 1519, 1617, 1674, 1782, 1953, 2046, 2079, 2387, 2511, 2646, 3038, 3069, 3234, 3906, 3969, 4158, 4557, 4774, 4851, 5022, 5859, 6138, 6237, 7161, 7938, 9114, 9207, 9702, 11718, 12474, 13671, 14322, 14553, 16709, 17577, 18414, 21483, 27342, 27621, 29106, 33418, 35154, 41013, 42966, 43659, 50127, 55242, 64449, 82026, 87318, 100254, 123039, 128898, 150381, 193347, 246078, 300762, 386694, 451143, 902286, 1353429, 2706858]

約数ペア:

[(1, 2706858), (2, 1353429), (3, 902286), (6, 451143), (7, 386694), (9, 300762), (11, 246078), (14, 193347), (18, 150381), (21, 128898), (22, 123039), (27, 100254), (31, 87318), (33, 82026), (42, 64449), (49, 55242), (54, 50127), (62, 43659), (63, 42966), (66, 41013), (77, 35154), (81, 33418), (93, 29106), (98, 27621), (99, 27342), (126, 21483), (147, 18414), (154, 17577), (162, 16709), (186, 14553), (189, 14322), (198, 13671), (217, 12474), (231, 11718), (279, 9702), (294, 9207), (297, 9114), (341, 7938), (378, 7161), (434, 6237), (441, 6138), (462, 5859), (539, 5022), (558, 4851), (567, 4774), (594, 4557), (651, 4158), (682, 3969), (693, 3906), (837, 3234), (882, 3069), (891, 3038), (1023, 2646), (1078, 2511), (1134, 2387), (1302, 2079), (1323, 2046), (1386, 1953), (1519, 1782), (1617, 1674)]