217463904

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{269}}^1\times {\mathrm{401}}^1$

素因数の和:693

約数の個数: 144

約数和(自身を含む): 711154080

約数和(自身を除く): 493690176

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 269, 288, 336, 401, 504, 538, 672, 802, 807, 1008, 1076, 1203, 1604, 1614, 1883, 2016, 2152, 2406, 2421, 2807, 3208, 3228, 3609, 3766, 4304, 4812, 4842, 5614, 5649, 6416, 6456, 7218, 7532, 8421, 8608, 9624, 9684, 11228, 11298, 12832, 12912, 14436, 15064, 16842, 16947, 19248, 19368, 22456, 22596, 25263, 25824, 28872, 30128, 33684, 33894, 38496, 38736, 44912, 45192, 50526, 57744, 60256, 67368, 67788, 77472, 89824, 90384, 101052, 107869, 115488, 134736, 135576, 180768, 202104, 215738, 269472, 271152, 323607, 404208, 431476, 542304, 647214, 755083, 808416, 862952, 970821, 1294428, 1510166, 1725904, 1941642, 2265249, 2588856, 3020332, 3451808, 3883284, 4530498, 5177712, 6040664, 6795747, 7766568, 9060996, 10355424, 12081328, 13591494, 15533136, 18121992, 24162656, 27182988, 31066272, 36243984, 54365976, 72487968, 108731952, 217463904]

約数ペア:

[(1, 217463904), (2, 108731952), (3, 72487968), (4, 54365976), (6, 36243984), (7, 31066272), (8, 27182988), (9, 24162656), (12, 18121992), (14, 15533136), (16, 13591494), (18, 12081328), (21, 10355424), (24, 9060996), (28, 7766568), (32, 6795747), (36, 6040664), (42, 5177712), (48, 4530498), (56, 3883284), (63, 3451808), (72, 3020332), (84, 2588856), (96, 2265249), (112, 1941642), (126, 1725904), (144, 1510166), (168, 1294428), (224, 970821), (252, 862952), (269, 808416), (288, 755083), (336, 647214), (401, 542304), (504, 431476), (538, 404208), (672, 323607), (802, 271152), (807, 269472), (1008, 215738), (1076, 202104), (1203, 180768), (1604, 135576), (1614, 134736), (1883, 115488), (2016, 107869), (2152, 101052), (2406, 90384), (2421, 89824), (2807, 77472), (3208, 67788), (3228, 67368), (3609, 60256), (3766, 57744), (4304, 50526), (4812, 45192), (4842, 44912), (5614, 38736), (5649, 38496), (6416, 33894), (6456, 33684), (7218, 30128), (7532, 28872), (8421, 25824), (8608, 25263), (9624, 22596), (9684, 22456), (11228, 19368), (11298, 19248), (12832, 16947), (12912, 16842), (14436, 15064)]