7139898486

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{1171}}^1$

素因数の和:1447

約数の個数: 144

約数和(自身を含む): 18675191808

約数和(自身を除く): 11535293322

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 49, 62, 63, 93, 98, 126, 147, 186, 217, 223, 279, 294, 434, 441, 446, 558, 651, 669, 882, 1171, 1302, 1338, 1519, 1561, 1953, 2007, 2342, 3038, 3122, 3513, 3906, 4014, 4557, 4683, 6913, 7026, 8197, 9114, 9366, 10539, 10927, 13671, 13826, 14049, 16394, 20739, 21078, 21854, 24591, 27342, 28098, 32781, 36301, 41478, 48391, 49182, 57379, 62217, 65562, 72602, 73773, 96782, 98343, 108903, 114758, 124434, 145173, 147546, 172137, 196686, 217806, 254107, 261133, 290346, 326709, 338737, 344274, 435519, 508214, 516411, 522266, 653418, 677474, 762321, 783399, 871038, 1016211, 1032822, 1524642, 1566798, 1778749, 1827931, 2032422, 2286963, 2350197, 3048633, 3557498, 3655862, 4573926, 4700394, 5336247, 5483793, 6097266, 8095123, 10672494, 10967586, 12795517, 16008741, 16190246, 16451379, 24285369, 25591034, 32017482, 32902758, 38386551, 48570738, 56665861, 72856107, 76773102, 113331722, 115159653, 145712214, 169997583, 230319306, 339995166, 396661027, 509992749, 793322054, 1019985498, 1189983081, 2379966162, 3569949243, 7139898486]

約数ペア:

[(1, 7139898486), (2, 3569949243), (3, 2379966162), (6, 1189983081), (7, 1019985498), (9, 793322054), (14, 509992749), (18, 396661027), (21, 339995166), (31, 230319306), (42, 169997583), (49, 145712214), (62, 115159653), (63, 113331722), (93, 76773102), (98, 72856107), (126, 56665861), (147, 48570738), (186, 38386551), (217, 32902758), (223, 32017482), (279, 25591034), (294, 24285369), (434, 16451379), (441, 16190246), (446, 16008741), (558, 12795517), (651, 10967586), (669, 10672494), (882, 8095123), (1171, 6097266), (1302, 5483793), (1338, 5336247), (1519, 4700394), (1561, 4573926), (1953, 3655862), (2007, 3557498), (2342, 3048633), (3038, 2350197), (3122, 2286963), (3513, 2032422), (3906, 1827931), (4014, 1778749), (4557, 1566798), (4683, 1524642), (6913, 1032822), (7026, 1016211), (8197, 871038), (9114, 783399), (9366, 762321), (10539, 677474), (10927, 653418), (13671, 522266), (13826, 516411), (14049, 508214), (16394, 435519), (20739, 344274), (21078, 338737), (21854, 326709), (24591, 290346), (27342, 261133), (28098, 254107), (32781, 217806), (36301, 196686), (41478, 172137), (48391, 147546), (49182, 145173), (57379, 124434), (62217, 114758), (65562, 108903), (72602, 98343), (73773, 96782)]