243797148

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{2003}}^1$

素因数の和:2053

約数の個数: 144

約数和(自身を含む): 767612160

約数和(自身を除く): 523815012

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 27, 28, 36, 42, 46, 49, 54, 63, 69, 84, 92, 98, 108, 126, 138, 147, 161, 189, 196, 207, 252, 276, 294, 322, 378, 414, 441, 483, 588, 621, 644, 756, 828, 882, 966, 1127, 1242, 1323, 1449, 1764, 1932, 2003, 2254, 2484, 2646, 2898, 3381, 4006, 4347, 4508, 5292, 5796, 6009, 6762, 8012, 8694, 10143, 12018, 13524, 14021, 17388, 18027, 20286, 24036, 28042, 30429, 36054, 40572, 42063, 46069, 54081, 56084, 60858, 72108, 84126, 92138, 98147, 108162, 121716, 126189, 138207, 168252, 184276, 196294, 216324, 252378, 276414, 294441, 322483, 378567, 392588, 414621, 504756, 552828, 588882, 644966, 757134, 829242, 883323, 967449, 1177764, 1243863, 1289932, 1514268, 1658484, 1766646, 1934898, 2257381, 2487726, 2649969, 2902347, 3533292, 3869796, 4514762, 4975452, 5299938, 5804694, 6772143, 8707041, 9029524, 10599876, 11609388, 13544286, 17414082, 20316429, 27088572, 34828164, 40632858, 60949287, 81265716, 121898574, 243797148]

約数ペア:

[(1, 243797148), (2, 121898574), (3, 81265716), (4, 60949287), (6, 40632858), (7, 34828164), (9, 27088572), (12, 20316429), (14, 17414082), (18, 13544286), (21, 11609388), (23, 10599876), (27, 9029524), (28, 8707041), (36, 6772143), (42, 5804694), (46, 5299938), (49, 4975452), (54, 4514762), (63, 3869796), (69, 3533292), (84, 2902347), (92, 2649969), (98, 2487726), (108, 2257381), (126, 1934898), (138, 1766646), (147, 1658484), (161, 1514268), (189, 1289932), (196, 1243863), (207, 1177764), (252, 967449), (276, 883323), (294, 829242), (322, 757134), (378, 644966), (414, 588882), (441, 552828), (483, 504756), (588, 414621), (621, 392588), (644, 378567), (756, 322483), (828, 294441), (882, 276414), (966, 252378), (1127, 216324), (1242, 196294), (1323, 184276), (1449, 168252), (1764, 138207), (1932, 126189), (2003, 121716), (2254, 108162), (2484, 98147), (2646, 92138), (2898, 84126), (3381, 72108), (4006, 60858), (4347, 56084), (4508, 54081), (5292, 46069), (5796, 42063), (6009, 40572), (6762, 36054), (8012, 30429), (8694, 28042), (10143, 24036), (12018, 20286), (13524, 18027), (14021, 17388)]