231788232

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{443}}^1$

素因数の和:524

約数の個数: 144

約数和(自身を含む): 697142160

約数和(自身を除く): 465353928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 43, 52, 72, 78, 86, 104, 117, 129, 156, 169, 172, 234, 258, 312, 338, 344, 387, 443, 468, 507, 516, 559, 676, 774, 886, 936, 1014, 1032, 1118, 1329, 1352, 1521, 1548, 1677, 1772, 2028, 2236, 2658, 3042, 3096, 3354, 3544, 3987, 4056, 4472, 5031, 5316, 5759, 6084, 6708, 7267, 7974, 10062, 10632, 11518, 12168, 13416, 14534, 15948, 17277, 19049, 20124, 21801, 23036, 29068, 31896, 34554, 38098, 40248, 43602, 46072, 51831, 57147, 58136, 65403, 69108, 74867, 76196, 87204, 103662, 114294, 130806, 138216, 149734, 152392, 171441, 174408, 207324, 224601, 228588, 247637, 261612, 299468, 342882, 414648, 449202, 457176, 495274, 523224, 598936, 673803, 685764, 742911, 898404, 990548, 1347606, 1371528, 1485822, 1796808, 1981096, 2228733, 2695212, 2971644, 3219281, 4457466, 5390424, 5943288, 6438562, 8914932, 9657843, 12877124, 17829864, 19315686, 25754248, 28973529, 38631372, 57947058, 77262744, 115894116, 231788232]

約数ペア:

[(1, 231788232), (2, 115894116), (3, 77262744), (4, 57947058), (6, 38631372), (8, 28973529), (9, 25754248), (12, 19315686), (13, 17829864), (18, 12877124), (24, 9657843), (26, 8914932), (36, 6438562), (39, 5943288), (43, 5390424), (52, 4457466), (72, 3219281), (78, 2971644), (86, 2695212), (104, 2228733), (117, 1981096), (129, 1796808), (156, 1485822), (169, 1371528), (172, 1347606), (234, 990548), (258, 898404), (312, 742911), (338, 685764), (344, 673803), (387, 598936), (443, 523224), (468, 495274), (507, 457176), (516, 449202), (559, 414648), (676, 342882), (774, 299468), (886, 261612), (936, 247637), (1014, 228588), (1032, 224601), (1118, 207324), (1329, 174408), (1352, 171441), (1521, 152392), (1548, 149734), (1677, 138216), (1772, 130806), (2028, 114294), (2236, 103662), (2658, 87204), (3042, 76196), (3096, 74867), (3354, 69108), (3544, 65403), (3987, 58136), (4056, 57147), (4472, 51831), (5031, 46072), (5316, 43602), (5759, 40248), (6084, 38098), (6708, 34554), (7267, 31896), (7974, 29068), (10062, 23036), (10632, 21801), (11518, 20124), (12168, 19049), (13416, 17277), (14534, 15948)]