275004784

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{419}}^1$

素因数の和:590

約数の個数: 80

約数和(自身を含む): 599961600

約数和(自身を除く): 324956816

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 127, 136, 152, 254, 272, 304, 323, 419, 508, 646, 838, 1016, 1292, 1676, 2032, 2159, 2413, 2584, 3352, 4318, 4826, 5168, 6704, 7123, 7961, 8636, 9652, 14246, 15922, 17272, 19304, 28492, 31844, 34544, 38608, 41021, 53213, 56984, 63688, 82042, 106426, 113968, 127376, 135337, 164084, 212852, 270674, 328168, 425704, 541348, 656336, 851408, 904621, 1011047, 1082696, 1809242, 2022094, 2165392, 3618484, 4044188, 7236968, 8088376, 14473936, 16176752, 17187799, 34375598, 68751196, 137502392, 275004784]

約数ペア:

[(1, 275004784), (2, 137502392), (4, 68751196), (8, 34375598), (16, 17187799), (17, 16176752), (19, 14473936), (34, 8088376), (38, 7236968), (68, 4044188), (76, 3618484), (127, 2165392), (136, 2022094), (152, 1809242), (254, 1082696), (272, 1011047), (304, 904621), (323, 851408), (419, 656336), (508, 541348), (646, 425704), (838, 328168), (1016, 270674), (1292, 212852), (1676, 164084), (2032, 135337), (2159, 127376), (2413, 113968), (2584, 106426), (3352, 82042), (4318, 63688), (4826, 56984), (5168, 53213), (6704, 41021), (7123, 38608), (7961, 34544), (8636, 31844), (9652, 28492), (14246, 19304), (15922, 17272)]