661965878784

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{16189}}^1\times {\mathrm{3803}}^1$

素因数の和:20020

約数の個数: 160

約数和(自身を含む): 2016104175360

約数和(自身を除く): 1354138296576

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 512, 672, 768, 896, 1344, 1536, 1792, 2688, 3584, 3803, 5376, 7606, 10752, 11409, 15212, 16189, 22818, 26621, 30424, 32378, 45636, 48567, 53242, 60848, 64756, 79863, 91272, 97134, 106484, 113323, 121696, 129512, 159726, 182544, 194268, 212968, 226646, 243392, 259024, 319452, 339969, 365088, 388536, 425936, 453292, 486784, 518048, 638904, 679938, 730176, 777072, 851872, 906584, 973568, 1036096, 1277808, 1359876, 1460352, 1554144, 1703744, 1813168, 1947136, 2072192, 2555616, 2719752, 2920704, 3108288, 3407488, 3626336, 4144384, 5111232, 5439504, 5841408, 6216576, 6814976, 7252672, 8288768, 10222464, 10879008, 12433152, 13629952, 14505344, 20444928, 21758016, 24866304, 29010688, 40889856, 43516032, 58021376, 61566767, 87032064, 123133534, 174064128, 184700301, 246267068, 369400602, 430967369, 492534136, 738801204, 861934738, 985068272, 1292902107, 1477602408, 1723869476, 1970136544, 2585804214, 2955204816, 3447738952, 3940273088, 5171608428, 5910409632, 6895477904, 7880546176, 10343216856, 11820819264, 13790955808, 15761092352, 20686433712, 23641638528, 27581911616, 31522184704, 41372867424, 47283277056, 55163823232, 82745734848, 94566554112, 110327646464, 165491469696, 220655292928, 330982939392, 661965878784]

約数ペア:

[(1, 661965878784), (2, 330982939392), (3, 220655292928), (4, 165491469696), (6, 110327646464), (7, 94566554112), (8, 82745734848), (12, 55163823232), (14, 47283277056), (16, 41372867424), (21, 31522184704), (24, 27581911616), (28, 23641638528), (32, 20686433712), (42, 15761092352), (48, 13790955808), (56, 11820819264), (64, 10343216856), (84, 7880546176), (96, 6895477904), (112, 5910409632), (128, 5171608428), (168, 3940273088), (192, 3447738952), (224, 2955204816), (256, 2585804214), (336, 1970136544), (384, 1723869476), (448, 1477602408), (512, 1292902107), (672, 985068272), (768, 861934738), (896, 738801204), (1344, 492534136), (1536, 430967369), (1792, 369400602), (2688, 246267068), (3584, 184700301), (3803, 174064128), (5376, 123133534), (7606, 87032064), (10752, 61566767), (11409, 58021376), (15212, 43516032), (16189, 40889856), (22818, 29010688), (26621, 24866304), (30424, 21758016), (32378, 20444928), (45636, 14505344), (48567, 13629952), (53242, 12433152), (60848, 10879008), (64756, 10222464), (79863, 8288768), (91272, 7252672), (97134, 6814976), (106484, 6216576), (113323, 5841408), (121696, 5439504), (129512, 5111232), (159726, 4144384), (182544, 3626336), (194268, 3407488), (212968, 3108288), (226646, 2920704), (243392, 2719752), (259024, 2555616), (319452, 2072192), (339969, 1947136), (365088, 1813168), (388536, 1703744), (425936, 1554144), (453292, 1460352), (486784, 1359876), (518048, 1277808), (638904, 1036096), (679938, 973568), (730176, 906584), (777072, 851872)]