620282572

素因数分解:

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

素因数の和:540

約数の個数: 96

約数和(自身を含む): 1382976000

約数和(自身を除く): 762693428

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 83, 91, 98, 166, 182, 196, 332, 343, 364, 419, 581, 637, 686, 838, 1079, 1162, 1274, 1372, 1676, 2158, 2324, 2548, 2933, 4067, 4316, 4459, 5447, 5866, 7553, 8134, 8918, 10894, 11732, 15106, 16268, 17836, 20531, 21788, 28469, 30212, 34777, 38129, 41062, 52871, 56938, 69554, 76258, 82124, 105742, 113876, 139108, 143717, 152516, 211484, 243439, 266903, 287434, 370097, 452101, 486878, 533806, 574868, 740194, 904202, 973756, 1067612, 1480388, 1704073, 1808404, 1868321, 3164707, 3408146, 3736642, 6329414, 6816292, 7473284, 11928511, 12658828, 22152949, 23857022, 44305898, 47714044, 88611796, 155070643, 310141286, 620282572]

約数ペア:

[(1, 620282572), (2, 310141286), (4, 155070643), (7, 88611796), (13, 47714044), (14, 44305898), (26, 23857022), (28, 22152949), (49, 12658828), (52, 11928511), (83, 7473284), (91, 6816292), (98, 6329414), (166, 3736642), (182, 3408146), (196, 3164707), (332, 1868321), (343, 1808404), (364, 1704073), (419, 1480388), (581, 1067612), (637, 973756), (686, 904202), (838, 740194), (1079, 574868), (1162, 533806), (1274, 486878), (1372, 452101), (1676, 370097), (2158, 287434), (2324, 266903), (2548, 243439), (2933, 211484), (4067, 152516), (4316, 143717), (4459, 139108), (5447, 113876), (5866, 105742), (7553, 82124), (8134, 76258), (8918, 69554), (10894, 56938), (11732, 52871), (15106, 41062), (16268, 38129), (17836, 34777), (20531, 30212), (21788, 28469)]