2968887978

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1997}}^1$

素因数の和:2063

約数の個数: 192

約数和(自身を含む): 8378173440

約数和(自身を除く): 5409285462

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 23, 27, 38, 42, 46, 54, 57, 63, 69, 81, 114, 126, 133, 138, 161, 162, 171, 189, 207, 243, 266, 322, 342, 378, 399, 414, 437, 483, 486, 513, 567, 621, 798, 874, 966, 1026, 1134, 1197, 1242, 1311, 1449, 1539, 1701, 1863, 1997, 2394, 2622, 2898, 3059, 3078, 3402, 3591, 3726, 3933, 3994, 4347, 4617, 5589, 5991, 6118, 7182, 7866, 8694, 9177, 9234, 10773, 11178, 11799, 11982, 13041, 13979, 17973, 18354, 21546, 23598, 26082, 27531, 27958, 32319, 35397, 35946, 37943, 39123, 41937, 45931, 53919, 55062, 64638, 70794, 75886, 78246, 82593, 83874, 91862, 106191, 107838, 113829, 125811, 137793, 161757, 165186, 212382, 227658, 247779, 251622, 265601, 275586, 321517, 323514, 341487, 377433, 413379, 485271, 495558, 531202, 643034, 682974, 743337, 754866, 796803, 826758, 872689, 964551, 970542, 1024461, 1132299, 1240137, 1486674, 1593606, 1745378, 1929102, 2048922, 2264598, 2390409, 2480274, 2618067, 2893653, 3073383, 3396897, 3720411, 4780818, 5236134, 5787306, 6108823, 6146766, 6793794, 7171227, 7440822, 7854201, 8680959, 9220149, 11161233, 12217646, 14342454, 15708402, 17361918, 18326469, 18440298, 21513681, 22322466, 23562603, 26042877, 36652938, 43027362, 47125206, 52085754, 54979407, 64541043, 70687809, 78128631, 109958814, 129082086, 141375618, 156257262, 164938221, 212063427, 329876442, 424126854, 494814663, 989629326, 1484443989, 2968887978]

約数ペア:

[(1, 2968887978), (2, 1484443989), (3, 989629326), (6, 494814663), (7, 424126854), (9, 329876442), (14, 212063427), (18, 164938221), (19, 156257262), (21, 141375618), (23, 129082086), (27, 109958814), (38, 78128631), (42, 70687809), (46, 64541043), (54, 54979407), (57, 52085754), (63, 47125206), (69, 43027362), (81, 36652938), (114, 26042877), (126, 23562603), (133, 22322466), (138, 21513681), (161, 18440298), (162, 18326469), (171, 17361918), (189, 15708402), (207, 14342454), (243, 12217646), (266, 11161233), (322, 9220149), (342, 8680959), (378, 7854201), (399, 7440822), (414, 7171227), (437, 6793794), (483, 6146766), (486, 6108823), (513, 5787306), (567, 5236134), (621, 4780818), (798, 3720411), (874, 3396897), (966, 3073383), (1026, 2893653), (1134, 2618067), (1197, 2480274), (1242, 2390409), (1311, 2264598), (1449, 2048922), (1539, 1929102), (1701, 1745378), (1863, 1593606), (1997, 1486674), (2394, 1240137), (2622, 1132299), (2898, 1024461), (3059, 970542), (3078, 964551), (3402, 872689), (3591, 826758), (3726, 796803), (3933, 754866), (3994, 743337), (4347, 682974), (4617, 643034), (5589, 531202), (5991, 495558), (6118, 485271), (7182, 413379), (7866, 377433), (8694, 341487), (9177, 323514), (9234, 321517), (10773, 275586), (11178, 265601), (11799, 251622), (11982, 247779), (13041, 227658), (13979, 212382), (17973, 165186), (18354, 161757), (21546, 137793), (23598, 125811), (26082, 113829), (27531, 107838), (27958, 106191), (32319, 91862), (35397, 83874), (35946, 82593), (37943, 78246), (39123, 75886), (41937, 70794), (45931, 64638), (53919, 55062)]