1781122608

素因数分解:

$2^4\times 3^4\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1031}}^1$

素因数の和:1125

約数の個数: 200

約数和(自身を含む): 5450413056

約数和(自身を除く): 3669290448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 43, 48, 54, 62, 72, 81, 86, 93, 108, 124, 129, 144, 162, 172, 186, 216, 248, 258, 279, 324, 344, 372, 387, 432, 496, 516, 558, 648, 688, 744, 774, 837, 1031, 1032, 1116, 1161, 1296, 1333, 1488, 1548, 1674, 2062, 2064, 2232, 2322, 2511, 2666, 3093, 3096, 3348, 3483, 3999, 4124, 4464, 4644, 5022, 5332, 6186, 6192, 6696, 6966, 7998, 8248, 9279, 9288, 10044, 10664, 11997, 12372, 13392, 13932, 15996, 16496, 18558, 18576, 20088, 21328, 23994, 24744, 27837, 27864, 31961, 31992, 35991, 37116, 40176, 44333, 47988, 49488, 55674, 55728, 63922, 63984, 71982, 74232, 83511, 88666, 95883, 95976, 107973, 111348, 127844, 132999, 143964, 148464, 167022, 177332, 191766, 191952, 215946, 222696, 255688, 265998, 287649, 287928, 334044, 354664, 383532, 398997, 431892, 445392, 511376, 531996, 575298, 575856, 668088, 709328, 767064, 797994, 862947, 863784, 1063992, 1150596, 1196991, 1336176, 1374323, 1534128, 1595988, 1725894, 1727568, 2127984, 2301192, 2393982, 2588841, 2748646, 3191976, 3451788, 3590973, 4122969, 4602384, 4787964, 5177682, 5497292, 6383952, 6903576, 7181946, 8245938, 9575928, 10355364, 10994584, 12368907, 13807152, 14363892, 16491876, 19151856, 20710728, 21989168, 24737814, 28727784, 32983752, 37106721, 41421456, 49475628, 57455568, 65967504, 74213442, 98951256, 111320163, 148426884, 197902512, 222640326, 296853768, 445280652, 593707536, 890561304, 1781122608]

約数ペア:

[(1, 1781122608), (2, 890561304), (3, 593707536), (4, 445280652), (6, 296853768), (8, 222640326), (9, 197902512), (12, 148426884), (16, 111320163), (18, 98951256), (24, 74213442), (27, 65967504), (31, 57455568), (36, 49475628), (43, 41421456), (48, 37106721), (54, 32983752), (62, 28727784), (72, 24737814), (81, 21989168), (86, 20710728), (93, 19151856), (108, 16491876), (124, 14363892), (129, 13807152), (144, 12368907), (162, 10994584), (172, 10355364), (186, 9575928), (216, 8245938), (248, 7181946), (258, 6903576), (279, 6383952), (324, 5497292), (344, 5177682), (372, 4787964), (387, 4602384), (432, 4122969), (496, 3590973), (516, 3451788), (558, 3191976), (648, 2748646), (688, 2588841), (744, 2393982), (774, 2301192), (837, 2127984), (1031, 1727568), (1032, 1725894), (1116, 1595988), (1161, 1534128), (1296, 1374323), (1333, 1336176), (1488, 1196991), (1548, 1150596), (1674, 1063992), (2062, 863784), (2064, 862947), (2232, 797994), (2322, 767064), (2511, 709328), (2666, 668088), (3093, 575856), (3096, 575298), (3348, 531996), (3483, 511376), (3999, 445392), (4124, 431892), (4464, 398997), (4644, 383532), (5022, 354664), (5332, 334044), (6186, 287928), (6192, 287649), (6696, 265998), (6966, 255688), (7998, 222696), (8248, 215946), (9279, 191952), (9288, 191766), (10044, 177332), (10664, 167022), (11997, 148464), (12372, 143964), (13392, 132999), (13932, 127844), (15996, 111348), (16496, 107973), (18558, 95976), (18576, 95883), (20088, 88666), (21328, 83511), (23994, 74232), (24744, 71982), (27837, 63984), (27864, 63922), (31961, 55728), (31992, 55674), (35991, 49488), (37116, 47988), (40176, 44333)]