310141286

素因数分解:

$2^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{419}}^1$

素因数の和:538

約数の個数: 64

約数和(自身を含む): 592704000

約数和(自身を除く): 282562714

約数列:

[1, 2, 7, 13, 14, 26, 49, 83, 91, 98, 166, 182, 343, 419, 581, 637, 686, 838, 1079, 1162, 1274, 2158, 2933, 4067, 4459, 5447, 5866, 7553, 8134, 8918, 10894, 15106, 20531, 28469, 34777, 38129, 41062, 52871, 56938, 69554, 76258, 105742, 143717, 243439, 266903, 287434, 370097, 452101, 486878, 533806, 740194, 904202, 1704073, 1868321, 3164707, 3408146, 3736642, 6329414, 11928511, 22152949, 23857022, 44305898, 155070643, 310141286]

約数ペア:

[(1, 310141286), (2, 155070643), (7, 44305898), (13, 23857022), (14, 22152949), (26, 11928511), (49, 6329414), (83, 3736642), (91, 3408146), (98, 3164707), (166, 1868321), (182, 1704073), (343, 904202), (419, 740194), (581, 533806), (637, 486878), (686, 452101), (838, 370097), (1079, 287434), (1162, 266903), (1274, 243439), (2158, 143717), (2933, 105742), (4067, 76258), (4459, 69554), (5447, 56938), (5866, 52871), (7553, 41062), (8134, 38129), (8918, 34777), (10894, 28469), (15106, 20531)]