340406784

素因数分解:

$2^9\times 3^2\times {\mathrm{31}}^1\times {\mathrm{2383}}^1$

素因数の和:2438

約数の個数: 120

約数和(自身を含む): 1014554112

約数和(自身を除く): 674147328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 128, 144, 186, 192, 248, 256, 279, 288, 372, 384, 496, 512, 558, 576, 744, 768, 992, 1116, 1152, 1488, 1536, 1984, 2232, 2304, 2383, 2976, 3968, 4464, 4608, 4766, 5952, 7149, 7936, 8928, 9532, 11904, 14298, 15872, 17856, 19064, 21447, 23808, 28596, 35712, 38128, 42894, 47616, 57192, 71424, 73873, 76256, 85788, 114384, 142848, 147746, 152512, 171576, 221619, 228768, 295492, 305024, 343152, 443238, 457536, 590984, 610048, 664857, 686304, 886476, 915072, 1181968, 1220096, 1329714, 1372608, 1772952, 1830144, 2363936, 2659428, 2745216, 3545904, 3660288, 4727872, 5318856, 5490432, 7091808, 9455744, 10637712, 10980864, 14183616, 18911488, 21275424, 28367232, 37822976, 42550848, 56734464, 85101696, 113468928, 170203392, 340406784]

約数ペア:

[(1, 340406784), (2, 170203392), (3, 113468928), (4, 85101696), (6, 56734464), (8, 42550848), (9, 37822976), (12, 28367232), (16, 21275424), (18, 18911488), (24, 14183616), (31, 10980864), (32, 10637712), (36, 9455744), (48, 7091808), (62, 5490432), (64, 5318856), (72, 4727872), (93, 3660288), (96, 3545904), (124, 2745216), (128, 2659428), (144, 2363936), (186, 1830144), (192, 1772952), (248, 1372608), (256, 1329714), (279, 1220096), (288, 1181968), (372, 915072), (384, 886476), (496, 686304), (512, 664857), (558, 610048), (576, 590984), (744, 457536), (768, 443238), (992, 343152), (1116, 305024), (1152, 295492), (1488, 228768), (1536, 221619), (1984, 171576), (2232, 152512), (2304, 147746), (2383, 142848), (2976, 114384), (3968, 85788), (4464, 76256), (4608, 73873), (4766, 71424), (5952, 57192), (7149, 47616), (7936, 42894), (8928, 38128), (9532, 35712), (11904, 28596), (14298, 23808), (15872, 21447), (17856, 19064)]