1331276472

素因数分解:

$2^3\times 3^6\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:209

約数の個数: 224

約数和(自身を含む): 3930865200

約数和(自身を除く): 2599588728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 53, 54, 59, 72, 73, 81, 106, 108, 118, 146, 159, 162, 177, 212, 216, 219, 236, 243, 292, 318, 324, 354, 424, 438, 472, 477, 486, 531, 584, 636, 648, 657, 708, 729, 876, 954, 972, 1062, 1272, 1314, 1416, 1431, 1458, 1593, 1752, 1908, 1944, 1971, 2124, 2628, 2862, 2916, 3127, 3186, 3816, 3869, 3942, 4248, 4293, 4307, 4779, 5256, 5724, 5832, 5913, 6254, 6372, 7738, 7884, 8586, 8614, 9381, 9558, 11448, 11607, 11826, 12508, 12744, 12879, 12921, 14337, 15476, 15768, 17172, 17228, 17739, 18762, 19116, 23214, 23652, 25016, 25758, 25842, 28143, 28674, 30952, 34344, 34456, 34821, 35478, 37524, 38232, 38637, 38763, 43011, 46428, 47304, 51516, 51684, 53217, 56286, 57348, 69642, 70956, 75048, 77274, 77526, 84429, 86022, 92856, 103032, 103368, 104463, 106434, 112572, 114696, 116289, 139284, 141912, 154548, 155052, 168858, 172044, 208926, 212868, 225144, 228271, 232578, 253287, 278568, 309096, 310104, 313389, 337716, 344088, 348867, 417852, 425736, 456542, 465156, 506574, 626778, 675432, 684813, 697734, 759861, 835704, 913084, 930312, 940167, 1013148, 1046601, 1253556, 1369626, 1395468, 1519722, 1826168, 1880334, 2026296, 2054439, 2093202, 2279583, 2507112, 2739252, 2790936, 2820501, 3039444, 3139803, 3760668, 4108878, 4186404, 4559166, 5478504, 5641002, 6078888, 6163317, 6279606, 7521336, 8217756, 8372808, 9118332, 11282004, 12326634, 12559212, 16435512, 18236664, 18489951, 22564008, 24653268, 25118424, 36979902, 49306536, 55469853, 73959804, 110939706, 147919608, 166409559, 221879412, 332819118, 443758824, 665638236, 1331276472]

約数ペア:

[(1, 1331276472), (2, 665638236), (3, 443758824), (4, 332819118), (6, 221879412), (8, 166409559), (9, 147919608), (12, 110939706), (18, 73959804), (24, 55469853), (27, 49306536), (36, 36979902), (53, 25118424), (54, 24653268), (59, 22564008), (72, 18489951), (73, 18236664), (81, 16435512), (106, 12559212), (108, 12326634), (118, 11282004), (146, 9118332), (159, 8372808), (162, 8217756), (177, 7521336), (212, 6279606), (216, 6163317), (219, 6078888), (236, 5641002), (243, 5478504), (292, 4559166), (318, 4186404), (324, 4108878), (354, 3760668), (424, 3139803), (438, 3039444), (472, 2820501), (477, 2790936), (486, 2739252), (531, 2507112), (584, 2279583), (636, 2093202), (648, 2054439), (657, 2026296), (708, 1880334), (729, 1826168), (876, 1519722), (954, 1395468), (972, 1369626), (1062, 1253556), (1272, 1046601), (1314, 1013148), (1416, 940167), (1431, 930312), (1458, 913084), (1593, 835704), (1752, 759861), (1908, 697734), (1944, 684813), (1971, 675432), (2124, 626778), (2628, 506574), (2862, 465156), (2916, 456542), (3127, 425736), (3186, 417852), (3816, 348867), (3869, 344088), (3942, 337716), (4248, 313389), (4293, 310104), (4307, 309096), (4779, 278568), (5256, 253287), (5724, 232578), (5832, 228271), (5913, 225144), (6254, 212868), (6372, 208926), (7738, 172044), (7884, 168858), (8586, 155052), (8614, 154548), (9381, 141912), (9558, 139284), (11448, 116289), (11607, 114696), (11826, 112572), (12508, 106434), (12744, 104463), (12879, 103368), (12921, 103032), (14337, 92856), (15476, 86022), (15768, 84429), (17172, 77526), (17228, 77274), (17739, 75048), (18762, 70956), (19116, 69642), (23214, 57348), (23652, 56286), (25016, 53217), (25758, 51684), (25842, 51516), (28143, 47304), (28674, 46428), (30952, 43011), (34344, 38763), (34456, 38637), (34821, 38232), (35478, 37524)]