1275254816

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{277}}^1$

素因数の和:379

約数の個数: 144

約数和(自身を含む): 2934996120

約数和(自身を除く): 1659741304

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 32, 41, 44, 58, 82, 88, 116, 121, 164, 176, 232, 242, 277, 319, 328, 352, 451, 464, 484, 554, 638, 656, 902, 928, 968, 1108, 1189, 1276, 1312, 1804, 1936, 2216, 2378, 2552, 3047, 3509, 3608, 3872, 4432, 4756, 4961, 5104, 6094, 7018, 7216, 8033, 8864, 9512, 9922, 10208, 11357, 12188, 13079, 14036, 14432, 16066, 19024, 19844, 22714, 24376, 26158, 28072, 32132, 33517, 38048, 39688, 45428, 48752, 52316, 56144, 64264, 67034, 79376, 88363, 90856, 97504, 104632, 112288, 124927, 128528, 134068, 143869, 158752, 176726, 181712, 209264, 249854, 257056, 268136, 287738, 329353, 353452, 363424, 418528, 499708, 536272, 575476, 658706, 706904, 971993, 999416, 1072544, 1150952, 1317412, 1374197, 1413808, 1943986, 1998832, 2301904, 2634824, 2748394, 2827616, 3622883, 3887972, 3997664, 4603808, 5269648, 5496788, 7245766, 7775944, 10539296, 10993576, 14491532, 15551888, 21987152, 28983064, 31103776, 39851713, 43974304, 57966128, 79703426, 115932256, 159406852, 318813704, 637627408, 1275254816]

約数ペア:

[(1, 1275254816), (2, 637627408), (4, 318813704), (8, 159406852), (11, 115932256), (16, 79703426), (22, 57966128), (29, 43974304), (32, 39851713), (41, 31103776), (44, 28983064), (58, 21987152), (82, 15551888), (88, 14491532), (116, 10993576), (121, 10539296), (164, 7775944), (176, 7245766), (232, 5496788), (242, 5269648), (277, 4603808), (319, 3997664), (328, 3887972), (352, 3622883), (451, 2827616), (464, 2748394), (484, 2634824), (554, 2301904), (638, 1998832), (656, 1943986), (902, 1413808), (928, 1374197), (968, 1317412), (1108, 1150952), (1189, 1072544), (1276, 999416), (1312, 971993), (1804, 706904), (1936, 658706), (2216, 575476), (2378, 536272), (2552, 499708), (3047, 418528), (3509, 363424), (3608, 353452), (3872, 329353), (4432, 287738), (4756, 268136), (4961, 257056), (5104, 249854), (6094, 209264), (7018, 181712), (7216, 176726), (8033, 158752), (8864, 143869), (9512, 134068), (9922, 128528), (10208, 124927), (11357, 112288), (12188, 104632), (13079, 97504), (14036, 90856), (14432, 88363), (16066, 79376), (19024, 67034), (19844, 64264), (22714, 56144), (24376, 52316), (26158, 48752), (28072, 45428), (32132, 39688), (33517, 38048)]