645777792

素因数分解:

$2^7\times 3^3\times {\mathrm{11}}^1\times {\mathrm{16987}}^1$

素因数の和:17021

約数の個数: 128

約数和(自身を含む): 2079331200

約数和(自身を除く): 1433553408

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 64, 66, 72, 88, 96, 99, 108, 128, 132, 144, 176, 192, 198, 216, 264, 288, 297, 352, 384, 396, 432, 528, 576, 594, 704, 792, 864, 1056, 1152, 1188, 1408, 1584, 1728, 2112, 2376, 3168, 3456, 4224, 4752, 6336, 9504, 12672, 16987, 19008, 33974, 38016, 50961, 67948, 101922, 135896, 152883, 186857, 203844, 271792, 305766, 373714, 407688, 458649, 543584, 560571, 611532, 747428, 815376, 917298, 1087168, 1121142, 1223064, 1494856, 1630752, 1681713, 1834596, 2174336, 2242284, 2446128, 2989712, 3261504, 3363426, 3669192, 4484568, 4892256, 5045139, 5979424, 6523008, 6726852, 7338384, 8969136, 9784512, 10090278, 11958848, 13453704, 14676768, 17938272, 19569024, 20180556, 23917696, 26907408, 29353536, 35876544, 40361112, 53814816, 58707072, 71753088, 80722224, 107629632, 161444448, 215259264, 322888896, 645777792]

約数ペア:

[(1, 645777792), (2, 322888896), (3, 215259264), (4, 161444448), (6, 107629632), (8, 80722224), (9, 71753088), (11, 58707072), (12, 53814816), (16, 40361112), (18, 35876544), (22, 29353536), (24, 26907408), (27, 23917696), (32, 20180556), (33, 19569024), (36, 17938272), (44, 14676768), (48, 13453704), (54, 11958848), (64, 10090278), (66, 9784512), (72, 8969136), (88, 7338384), (96, 6726852), (99, 6523008), (108, 5979424), (128, 5045139), (132, 4892256), (144, 4484568), (176, 3669192), (192, 3363426), (198, 3261504), (216, 2989712), (264, 2446128), (288, 2242284), (297, 2174336), (352, 1834596), (384, 1681713), (396, 1630752), (432, 1494856), (528, 1223064), (576, 1121142), (594, 1087168), (704, 917298), (792, 815376), (864, 747428), (1056, 611532), (1152, 560571), (1188, 543584), (1408, 458649), (1584, 407688), (1728, 373714), (2112, 305766), (2376, 271792), (3168, 203844), (3456, 186857), (4224, 152883), (4752, 135896), (6336, 101922), (9504, 67948), (12672, 50961), (16987, 38016), (19008, 33974)]