2991484032

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{1559}}^1$

素因数の和:1858

約数の個数: 128

約数和(自身を含む): 8401536000

約数和(自身を除く): 5410051968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 263, 304, 384, 456, 526, 608, 789, 912, 1052, 1216, 1559, 1578, 1824, 2104, 2432, 3118, 3156, 3648, 4208, 4677, 4997, 6236, 6312, 7296, 8416, 9354, 9994, 12472, 12624, 14991, 16832, 18708, 19988, 24944, 25248, 29621, 29982, 33664, 37416, 39976, 49888, 50496, 59242, 59964, 74832, 79952, 88863, 99776, 100992, 118484, 119928, 149664, 159904, 177726, 199552, 236968, 239856, 299328, 319808, 355452, 410017, 473936, 479712, 598656, 639616, 710904, 820034, 947872, 959424, 1230051, 1421808, 1640068, 1895744, 1918848, 2460102, 2843616, 3280136, 3791488, 4920204, 5687232, 6560272, 7790323, 9840408, 11374464, 13120544, 15580646, 19680816, 23370969, 26241088, 31161292, 39361632, 46741938, 52482176, 62322584, 78723264, 93483876, 124645168, 157446528, 186967752, 249290336, 373935504, 498580672, 747871008, 997161344, 1495742016, 2991484032]

約数ペア:

[(1, 2991484032), (2, 1495742016), (3, 997161344), (4, 747871008), (6, 498580672), (8, 373935504), (12, 249290336), (16, 186967752), (19, 157446528), (24, 124645168), (32, 93483876), (38, 78723264), (48, 62322584), (57, 52482176), (64, 46741938), (76, 39361632), (96, 31161292), (114, 26241088), (128, 23370969), (152, 19680816), (192, 15580646), (228, 13120544), (263, 11374464), (304, 9840408), (384, 7790323), (456, 6560272), (526, 5687232), (608, 4920204), (789, 3791488), (912, 3280136), (1052, 2843616), (1216, 2460102), (1559, 1918848), (1578, 1895744), (1824, 1640068), (2104, 1421808), (2432, 1230051), (3118, 959424), (3156, 947872), (3648, 820034), (4208, 710904), (4677, 639616), (4997, 598656), (6236, 479712), (6312, 473936), (7296, 410017), (8416, 355452), (9354, 319808), (9994, 299328), (12472, 239856), (12624, 236968), (14991, 199552), (16832, 177726), (18708, 159904), (19988, 149664), (24944, 119928), (25248, 118484), (29621, 100992), (29982, 99776), (33664, 88863), (37416, 79952), (39976, 74832), (49888, 59964), (50496, 59242)]