247110504

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{251}}^1$

素因数の和:423

約数の個数: 128

約数和(自身を含む): 696729600

約数和(自身を除く): 449619096

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 19, 24, 34, 38, 51, 57, 68, 76, 102, 114, 127, 136, 152, 204, 228, 251, 254, 323, 381, 408, 456, 502, 508, 646, 753, 762, 969, 1004, 1016, 1292, 1506, 1524, 1938, 2008, 2159, 2413, 2584, 3012, 3048, 3876, 4267, 4318, 4769, 4826, 6024, 6477, 7239, 7752, 8534, 8636, 9538, 9652, 12801, 12954, 14307, 14478, 17068, 17272, 19076, 19304, 25602, 25908, 28614, 28956, 31877, 34136, 38152, 41021, 51204, 51816, 57228, 57912, 63754, 81073, 82042, 95631, 102408, 114456, 123063, 127508, 162146, 164084, 191262, 243219, 246126, 255016, 324292, 328168, 382524, 486438, 492252, 541909, 605663, 648584, 765048, 972876, 984504, 1083818, 1211326, 1625727, 1816989, 1945752, 2167636, 2422652, 3251454, 3633978, 4335272, 4845304, 6502908, 7267956, 10296271, 13005816, 14535912, 20592542, 30888813, 41185084, 61777626, 82370168, 123555252, 247110504]

約数ペア:

[(1, 247110504), (2, 123555252), (3, 82370168), (4, 61777626), (6, 41185084), (8, 30888813), (12, 20592542), (17, 14535912), (19, 13005816), (24, 10296271), (34, 7267956), (38, 6502908), (51, 4845304), (57, 4335272), (68, 3633978), (76, 3251454), (102, 2422652), (114, 2167636), (127, 1945752), (136, 1816989), (152, 1625727), (204, 1211326), (228, 1083818), (251, 984504), (254, 972876), (323, 765048), (381, 648584), (408, 605663), (456, 541909), (502, 492252), (508, 486438), (646, 382524), (753, 328168), (762, 324292), (969, 255016), (1004, 246126), (1016, 243219), (1292, 191262), (1506, 164084), (1524, 162146), (1938, 127508), (2008, 123063), (2159, 114456), (2413, 102408), (2584, 95631), (3012, 82042), (3048, 81073), (3876, 63754), (4267, 57912), (4318, 57228), (4769, 51816), (4826, 51204), (6024, 41021), (6477, 38152), (7239, 34136), (7752, 31877), (8534, 28956), (8636, 28614), (9538, 25908), (9652, 25602), (12801, 19304), (12954, 19076), (14307, 17272), (14478, 17068)]