2691234

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:112

約数の個数: 96

約数和(自身を含む): 7547904

約数和(自身を除く): 4856670

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 31, 39, 42, 53, 62, 63, 78, 91, 93, 106, 117, 126, 159, 182, 186, 217, 234, 273, 279, 318, 371, 403, 434, 477, 546, 558, 651, 689, 742, 806, 819, 954, 1113, 1209, 1302, 1378, 1638, 1643, 1953, 2067, 2226, 2418, 2821, 3286, 3339, 3627, 3906, 4134, 4823, 4929, 5642, 6201, 6678, 7254, 8463, 9646, 9858, 11501, 12402, 14469, 14787, 16926, 21359, 23002, 25389, 28938, 29574, 34503, 42718, 43407, 50778, 64077, 69006, 86814, 103509, 128154, 149513, 192231, 207018, 299026, 384462, 448539, 897078, 1345617, 2691234]

約数ペア:

[(1, 2691234), (2, 1345617), (3, 897078), (6, 448539), (7, 384462), (9, 299026), (13, 207018), (14, 192231), (18, 149513), (21, 128154), (26, 103509), (31, 86814), (39, 69006), (42, 64077), (53, 50778), (62, 43407), (63, 42718), (78, 34503), (91, 29574), (93, 28938), (106, 25389), (117, 23002), (126, 21359), (159, 16926), (182, 14787), (186, 14469), (217, 12402), (234, 11501), (273, 9858), (279, 9646), (318, 8463), (371, 7254), (403, 6678), (434, 6201), (477, 5642), (546, 4929), (558, 4823), (651, 4134), (689, 3906), (742, 3627), (806, 3339), (819, 3286), (954, 2821), (1113, 2418), (1209, 2226), (1302, 2067), (1378, 1953), (1638, 1643)]