1680825146

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:197

約数の個数: 192

約数和(自身を含む): 3673506816

約数和(自身を除く): 1992681670

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 31, 49, 53, 62, 73, 77, 91, 98, 106, 143, 146, 154, 182, 217, 286, 341, 371, 403, 434, 511, 539, 583, 637, 682, 689, 742, 803, 806, 949, 1001, 1022, 1078, 1166, 1274, 1378, 1519, 1606, 1643, 1898, 2002, 2263, 2387, 2597, 2821, 3038, 3286, 3577, 3869, 4081, 4433, 4526, 4774, 4823, 5194, 5621, 5642, 6643, 7007, 7154, 7579, 7738, 8162, 8866, 9646, 10439, 11242, 11501, 13286, 14014, 15158, 15841, 16709, 18073, 19747, 20878, 21359, 23002, 24893, 27083, 28567, 29419, 31031, 31682, 33418, 33761, 36146, 39347, 39494, 42559, 42718, 46501, 49786, 50297, 53053, 54166, 57134, 58838, 62062, 67522, 73073, 78694, 80507, 85118, 93002, 100594, 106106, 110887, 119939, 126511, 146146, 149513, 161014, 174251, 189581, 205933, 217217, 221774, 234949, 239878, 253022, 297913, 299026, 323609, 348502, 352079, 371371, 379162, 411866, 434434, 469898, 511511, 553267, 595826, 647218, 704158, 742742, 839573, 885577, 1023022, 1046591, 1106534, 1219757, 1319329, 1441531, 1559207, 1644643, 1679146, 1771154, 2085391, 2093182, 2265263, 2439514, 2464553, 2638658, 2883062, 3118414, 3289286, 3872869, 4170782, 4530526, 4929106, 5877011, 7745738, 9235303, 10914449, 11512501, 11754022, 15856841, 17151277, 18470606, 21828898, 23025002, 27110083, 31713682, 34302554, 54220166, 64647121, 76401143, 120058939, 129294242, 152802286, 240117878, 840412573, 1680825146]

約数ペア:

[(1, 1680825146), (2, 840412573), (7, 240117878), (11, 152802286), (13, 129294242), (14, 120058939), (22, 76401143), (26, 64647121), (31, 54220166), (49, 34302554), (53, 31713682), (62, 27110083), (73, 23025002), (77, 21828898), (91, 18470606), (98, 17151277), (106, 15856841), (143, 11754022), (146, 11512501), (154, 10914449), (182, 9235303), (217, 7745738), (286, 5877011), (341, 4929106), (371, 4530526), (403, 4170782), (434, 3872869), (511, 3289286), (539, 3118414), (583, 2883062), (637, 2638658), (682, 2464553), (689, 2439514), (742, 2265263), (803, 2093182), (806, 2085391), (949, 1771154), (1001, 1679146), (1022, 1644643), (1078, 1559207), (1166, 1441531), (1274, 1319329), (1378, 1219757), (1519, 1106534), (1606, 1046591), (1643, 1023022), (1898, 885577), (2002, 839573), (2263, 742742), (2387, 704158), (2597, 647218), (2821, 595826), (3038, 553267), (3286, 511511), (3577, 469898), (3869, 434434), (4081, 411866), (4433, 379162), (4526, 371371), (4774, 352079), (4823, 348502), (5194, 323609), (5621, 299026), (5642, 297913), (6643, 253022), (7007, 239878), (7154, 234949), (7579, 221774), (7738, 217217), (8162, 205933), (8866, 189581), (9646, 174251), (10439, 161014), (11242, 149513), (11501, 146146), (13286, 126511), (14014, 119939), (15158, 110887), (15841, 106106), (16709, 100594), (18073, 93002), (19747, 85118), (20878, 80507), (21359, 78694), (23002, 73073), (24893, 67522), (27083, 62062), (28567, 58838), (29419, 57134), (31031, 54166), (31682, 53053), (33418, 50297), (33761, 49786), (36146, 46501), (39347, 42718), (39494, 42559)]