1456291278

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{66919}}^1$

素因数の和:66974

約数の個数: 64

約数和(自身を含む): 3597619200

約数和(自身を除く): 2141327922

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 31, 39, 54, 62, 78, 93, 117, 186, 234, 279, 351, 403, 558, 702, 806, 837, 1209, 1674, 2418, 3627, 7254, 10881, 21762, 66919, 133838, 200757, 401514, 602271, 869947, 1204542, 1739894, 1806813, 2074489, 2609841, 3613626, 4148978, 5219682, 6223467, 7829523, 12446934, 15659046, 18670401, 23488569, 26968357, 37340802, 46977138, 53936714, 56011203, 80905071, 112022406, 161810142, 242715213, 485430426, 728145639, 1456291278]

約数ペア:

[(1, 1456291278), (2, 728145639), (3, 485430426), (6, 242715213), (9, 161810142), (13, 112022406), (18, 80905071), (26, 56011203), (27, 53936714), (31, 46977138), (39, 37340802), (54, 26968357), (62, 23488569), (78, 18670401), (93, 15659046), (117, 12446934), (186, 7829523), (234, 6223467), (279, 5219682), (351, 4148978), (403, 3613626), (558, 2609841), (702, 2074489), (806, 1806813), (837, 1739894), (1209, 1204542), (1674, 869947), (2418, 602271), (3627, 401514), (7254, 200757), (10881, 133838), (21762, 66919)]