287220168

素因数分解:

$2^3\times 3^6\times {\mathrm{17}}^1\times {\mathrm{2897}}^1$

素因数の和:2938

約数の個数: 112

約数和(自身を含む): 855228780

約数和(自身を除く): 568008612

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 51, 54, 68, 72, 81, 102, 108, 136, 153, 162, 204, 216, 243, 306, 324, 408, 459, 486, 612, 648, 729, 918, 972, 1224, 1377, 1458, 1836, 1944, 2754, 2897, 2916, 3672, 4131, 5508, 5794, 5832, 8262, 8691, 11016, 11588, 12393, 16524, 17382, 23176, 24786, 26073, 33048, 34764, 49249, 49572, 52146, 69528, 78219, 98498, 99144, 104292, 147747, 156438, 196996, 208584, 234657, 295494, 312876, 393992, 443241, 469314, 590988, 625752, 703971, 886482, 938628, 1181976, 1329723, 1407942, 1772964, 1877256, 2111913, 2659446, 2815884, 3545928, 3989169, 4223826, 5318892, 5631768, 7978338, 8447652, 10637784, 11967507, 15956676, 16895304, 23935014, 31913352, 35902521, 47870028, 71805042, 95740056, 143610084, 287220168]

約数ペア:

[(1, 287220168), (2, 143610084), (3, 95740056), (4, 71805042), (6, 47870028), (8, 35902521), (9, 31913352), (12, 23935014), (17, 16895304), (18, 15956676), (24, 11967507), (27, 10637784), (34, 8447652), (36, 7978338), (51, 5631768), (54, 5318892), (68, 4223826), (72, 3989169), (81, 3545928), (102, 2815884), (108, 2659446), (136, 2111913), (153, 1877256), (162, 1772964), (204, 1407942), (216, 1329723), (243, 1181976), (306, 938628), (324, 886482), (408, 703971), (459, 625752), (486, 590988), (612, 469314), (648, 443241), (729, 393992), (918, 312876), (972, 295494), (1224, 234657), (1377, 208584), (1458, 196996), (1836, 156438), (1944, 147747), (2754, 104292), (2897, 99144), (2916, 98498), (3672, 78219), (4131, 69528), (5508, 52146), (5794, 49572), (5832, 49249), (8262, 34764), (8691, 33048), (11016, 26073), (11588, 24786), (12393, 23176), (16524, 17382)]