751977756

素因数分解:

$2^2\times 3^4\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{337}}^1$

素因数の和:521

約数の個数: 120

約数和(自身を含む): 2020034016

約数和(自身を除く): 1268056260

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 81, 97, 108, 142, 162, 194, 213, 284, 291, 324, 337, 388, 426, 582, 639, 674, 852, 873, 1011, 1164, 1278, 1348, 1746, 1917, 2022, 2556, 2619, 3033, 3492, 3834, 4044, 5238, 5751, 6066, 6887, 7668, 7857, 9099, 10476, 11502, 12132, 13774, 15714, 18198, 20661, 23004, 23927, 27297, 27548, 31428, 32689, 36396, 41322, 47854, 54594, 61983, 65378, 71781, 82644, 95708, 98067, 109188, 123966, 130756, 143562, 185949, 196134, 215343, 247932, 287124, 294201, 371898, 392268, 430686, 557847, 588402, 646029, 743796, 861372, 882603, 1115694, 1176804, 1292058, 1765206, 1938087, 2231388, 2320919, 2584116, 2647809, 3530412, 3876174, 4641838, 5295618, 6962757, 7752348, 9283676, 10591236, 13925514, 20888271, 27851028, 41776542, 62664813, 83553084, 125329626, 187994439, 250659252, 375988878, 751977756]

約数ペア:

[(1, 751977756), (2, 375988878), (3, 250659252), (4, 187994439), (6, 125329626), (9, 83553084), (12, 62664813), (18, 41776542), (27, 27851028), (36, 20888271), (54, 13925514), (71, 10591236), (81, 9283676), (97, 7752348), (108, 6962757), (142, 5295618), (162, 4641838), (194, 3876174), (213, 3530412), (284, 2647809), (291, 2584116), (324, 2320919), (337, 2231388), (388, 1938087), (426, 1765206), (582, 1292058), (639, 1176804), (674, 1115694), (852, 882603), (873, 861372), (1011, 743796), (1164, 646029), (1278, 588402), (1348, 557847), (1746, 430686), (1917, 392268), (2022, 371898), (2556, 294201), (2619, 287124), (3033, 247932), (3492, 215343), (3834, 196134), (4044, 185949), (5238, 143562), (5751, 130756), (6066, 123966), (6887, 109188), (7668, 98067), (7857, 95708), (9099, 82644), (10476, 71781), (11502, 65378), (12132, 61983), (13774, 54594), (15714, 47854), (18198, 41322), (20661, 36396), (23004, 32689), (23927, 31428), (27297, 27548)]