253135274

素因数分解:

$2^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{859}}^1$

素因数の和:1003

約数の個数: 48

約数和(自身を含む): 461180160

約数和(自身を除く): 208044886

約数列:

[1, 2, 7, 14, 31, 49, 62, 97, 98, 194, 217, 434, 679, 859, 1358, 1519, 1718, 3007, 3038, 4753, 6013, 6014, 9506, 12026, 21049, 26629, 42091, 42098, 53258, 83323, 84182, 147343, 166646, 186403, 294686, 372806, 583261, 1166522, 1304821, 2583013, 2609642, 4082827, 5166026, 8165654, 18081091, 36162182, 126567637, 253135274]

約数ペア:

[(1, 253135274), (2, 126567637), (7, 36162182), (14, 18081091), (31, 8165654), (49, 5166026), (62, 4082827), (97, 2609642), (98, 2583013), (194, 1304821), (217, 1166522), (434, 583261), (679, 372806), (859, 294686), (1358, 186403), (1519, 166646), (1718, 147343), (3007, 84182), (3038, 83323), (4753, 53258), (6013, 42098), (6014, 42091), (9506, 26629), (12026, 21049)]