1289299424

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{2237}}^1$

素因数の和:2368

約数の個数: 96

約数和(自身を含む): 3031934976

約数和(自身を除く): 1742635552

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 83, 112, 124, 166, 217, 224, 248, 332, 434, 496, 581, 664, 868, 992, 1162, 1328, 1736, 2237, 2324, 2573, 2656, 3472, 4474, 4648, 5146, 6944, 8948, 9296, 10292, 15659, 17896, 18011, 18592, 20584, 31318, 35792, 36022, 41168, 62636, 69347, 71584, 72044, 82336, 125272, 138694, 144088, 185671, 250544, 277388, 288176, 371342, 485429, 501088, 554776, 576352, 742684, 970858, 1109552, 1299697, 1485368, 1941716, 2219104, 2599394, 2970736, 3883432, 5198788, 5755801, 5941472, 7766864, 10397576, 11511602, 15533728, 20795152, 23023204, 40290607, 41590304, 46046408, 80581214, 92092816, 161162428, 184185632, 322324856, 644649712, 1289299424]

約数ペア:

[(1, 1289299424), (2, 644649712), (4, 322324856), (7, 184185632), (8, 161162428), (14, 92092816), (16, 80581214), (28, 46046408), (31, 41590304), (32, 40290607), (56, 23023204), (62, 20795152), (83, 15533728), (112, 11511602), (124, 10397576), (166, 7766864), (217, 5941472), (224, 5755801), (248, 5198788), (332, 3883432), (434, 2970736), (496, 2599394), (581, 2219104), (664, 1941716), (868, 1485368), (992, 1299697), (1162, 1109552), (1328, 970858), (1736, 742684), (2237, 576352), (2324, 554776), (2573, 501088), (2656, 485429), (3472, 371342), (4474, 288176), (4648, 277388), (5146, 250544), (6944, 185671), (8948, 144088), (9296, 138694), (10292, 125272), (15659, 82336), (17896, 72044), (18011, 71584), (18592, 69347), (20584, 62636), (31318, 41168), (35792, 36022)]