266791168

素因数分解:

$2^8\times 7^1\times {\mathrm{23}}^1\times {\mathrm{6473}}^1$

素因数の和:6519

約数の個数: 72

約数和(自身を含む): 635177088

約数和(自身を除く): 368385920

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 128, 161, 184, 224, 256, 322, 368, 448, 644, 736, 896, 1288, 1472, 1792, 2576, 2944, 5152, 5888, 6473, 10304, 12946, 20608, 25892, 41216, 45311, 51784, 90622, 103568, 148879, 181244, 207136, 297758, 362488, 414272, 595516, 724976, 828544, 1042153, 1191032, 1449952, 1657088, 2084306, 2382064, 2899904, 4168612, 4764128, 5799808, 8337224, 9528256, 11599616, 16674448, 19056512, 33348896, 38113024, 66697792, 133395584, 266791168]

約数ペア:

[(1, 266791168), (2, 133395584), (4, 66697792), (7, 38113024), (8, 33348896), (14, 19056512), (16, 16674448), (23, 11599616), (28, 9528256), (32, 8337224), (46, 5799808), (56, 4764128), (64, 4168612), (92, 2899904), (112, 2382064), (128, 2084306), (161, 1657088), (184, 1449952), (224, 1191032), (256, 1042153), (322, 828544), (368, 724976), (448, 595516), (644, 414272), (736, 362488), (896, 297758), (1288, 207136), (1472, 181244), (1792, 148879), (2576, 103568), (2944, 90622), (5152, 51784), (5888, 45311), (6473, 41216), (10304, 25892), (12946, 20608)]