218401128

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^3\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:141

約数の個数: 192

約数和(自身を含む): 678300480

約数和(自身を除く): 459899352

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 43, 44, 53, 66, 72, 86, 88, 99, 106, 121, 129, 132, 159, 172, 198, 212, 242, 258, 264, 318, 344, 363, 387, 396, 424, 473, 477, 484, 516, 583, 636, 726, 774, 792, 946, 954, 968, 1032, 1089, 1166, 1272, 1331, 1419, 1452, 1548, 1749, 1892, 1908, 2178, 2279, 2332, 2662, 2838, 2904, 3096, 3498, 3784, 3816, 3993, 4257, 4356, 4558, 4664, 5203, 5247, 5324, 5676, 6413, 6837, 6996, 7986, 8514, 8712, 9116, 10406, 10494, 10648, 11352, 11979, 12826, 13674, 13992, 15609, 15972, 17028, 18232, 19239, 20511, 20812, 20988, 23958, 25069, 25652, 27348, 31218, 31944, 34056, 38478, 41022, 41624, 41976, 46827, 47916, 50138, 51304, 54696, 57233, 57717, 62436, 70543, 75207, 76956, 82044, 93654, 95832, 100276, 114466, 115434, 124872, 141086, 150414, 153912, 164088, 171699, 187308, 200552, 211629, 225621, 228932, 230868, 275759, 282172, 300828, 343398, 374616, 423258, 451242, 457864, 461736, 515097, 551518, 564344, 601656, 634887, 686796, 827277, 846516, 902484, 1030194, 1103036, 1269774, 1373592, 1654554, 1693032, 1804968, 2060388, 2206072, 2481831, 2539548, 3033349, 3309108, 4120776, 4963662, 5079096, 6066698, 6618216, 9100047, 9927324, 12133396, 18200094, 19854648, 24266792, 27300141, 36400188, 54600282, 72800376, 109200564, 218401128]

約数ペア:

[(1, 218401128), (2, 109200564), (3, 72800376), (4, 54600282), (6, 36400188), (8, 27300141), (9, 24266792), (11, 19854648), (12, 18200094), (18, 12133396), (22, 9927324), (24, 9100047), (33, 6618216), (36, 6066698), (43, 5079096), (44, 4963662), (53, 4120776), (66, 3309108), (72, 3033349), (86, 2539548), (88, 2481831), (99, 2206072), (106, 2060388), (121, 1804968), (129, 1693032), (132, 1654554), (159, 1373592), (172, 1269774), (198, 1103036), (212, 1030194), (242, 902484), (258, 846516), (264, 827277), (318, 686796), (344, 634887), (363, 601656), (387, 564344), (396, 551518), (424, 515097), (473, 461736), (477, 457864), (484, 451242), (516, 423258), (583, 374616), (636, 343398), (726, 300828), (774, 282172), (792, 275759), (946, 230868), (954, 228932), (968, 225621), (1032, 211629), (1089, 200552), (1166, 187308), (1272, 171699), (1331, 164088), (1419, 153912), (1452, 150414), (1548, 141086), (1749, 124872), (1892, 115434), (1908, 114466), (2178, 100276), (2279, 95832), (2332, 93654), (2662, 82044), (2838, 76956), (2904, 75207), (3096, 70543), (3498, 62436), (3784, 57717), (3816, 57233), (3993, 54696), (4257, 51304), (4356, 50138), (4558, 47916), (4664, 46827), (5203, 41976), (5247, 41624), (5324, 41022), (5676, 38478), (6413, 34056), (6837, 31944), (6996, 31218), (7986, 27348), (8514, 25652), (8712, 25069), (9116, 23958), (10406, 20988), (10494, 20812), (10648, 20511), (11352, 19239), (11979, 18232), (12826, 17028), (13674, 15972), (13992, 15609)]