591557204

素因数分解:

$2^2\times 7^2\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{421}}^1$

素因数の和:613

約数の個数: 72

約数和(自身を含む): 1236568032

約数和(自身を除く): 645010828

約数列:

[1, 2, 4, 7, 14, 28, 49, 67, 98, 107, 134, 196, 214, 268, 421, 428, 469, 749, 842, 938, 1498, 1684, 1876, 2947, 2996, 3283, 5243, 5894, 6566, 7169, 10486, 11788, 13132, 14338, 20629, 20972, 28207, 28676, 41258, 45047, 50183, 56414, 82516, 90094, 100366, 112828, 180188, 197449, 200732, 315329, 351281, 394898, 630658, 702562, 789796, 1261316, 1382143, 1405124, 2207303, 2764286, 3018149, 4414606, 5528572, 6036298, 8829212, 12072596, 21127043, 42254086, 84508172, 147889301, 295778602, 591557204]

約数ペア:

[(1, 591557204), (2, 295778602), (4, 147889301), (7, 84508172), (14, 42254086), (28, 21127043), (49, 12072596), (67, 8829212), (98, 6036298), (107, 5528572), (134, 4414606), (196, 3018149), (214, 2764286), (268, 2207303), (421, 1405124), (428, 1382143), (469, 1261316), (749, 789796), (842, 702562), (938, 630658), (1498, 394898), (1684, 351281), (1876, 315329), (2947, 200732), (2996, 197449), (3283, 180188), (5243, 112828), (5894, 100366), (6566, 90094), (7169, 82516), (10486, 56414), (11788, 50183), (13132, 45047), (14338, 41258), (20629, 28676), (20972, 28207)]