218873088

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{331}}^1$

素因数の和:401

約数の個数: 216

約数和(自身を含む): 741039936

約数和(自身を除く): 522166848

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 41, 42, 48, 56, 63, 64, 72, 82, 84, 96, 112, 123, 126, 128, 144, 164, 168, 192, 224, 246, 252, 256, 287, 288, 328, 331, 336, 369, 384, 448, 492, 504, 574, 576, 656, 662, 672, 738, 768, 861, 896, 984, 993, 1008, 1148, 1152, 1312, 1324, 1344, 1476, 1722, 1792, 1968, 1986, 2016, 2296, 2304, 2317, 2583, 2624, 2648, 2688, 2952, 2979, 3444, 3936, 3972, 4032, 4592, 4634, 5166, 5248, 5296, 5376, 5904, 5958, 6888, 6951, 7872, 7944, 8064, 9184, 9268, 10332, 10496, 10592, 11808, 11916, 13571, 13776, 13902, 15744, 15888, 16128, 18368, 18536, 20664, 20853, 21184, 23616, 23832, 27142, 27552, 27804, 31488, 31776, 36736, 37072, 40713, 41328, 41706, 42368, 47232, 47664, 54284, 55104, 55608, 63552, 73472, 74144, 81426, 82656, 83412, 84736, 94464, 94997, 95328, 108568, 110208, 111216, 122139, 127104, 148288, 162852, 165312, 166824, 189994, 190656, 217136, 220416, 222432, 244278, 254208, 284991, 296576, 325704, 330624, 333648, 379988, 381312, 434272, 444864, 488556, 569982, 593152, 651408, 661248, 667296, 759976, 762624, 854973, 868544, 889728, 977112, 1139964, 1302816, 1334592, 1519952, 1709946, 1737088, 1779456, 1954224, 2279928, 2605632, 2669184, 3039904, 3419892, 3474176, 3908448, 4559856, 5211264, 5338368, 6079808, 6839784, 7816896, 9119712, 10422528, 12159616, 13679568, 15633792, 18239424, 24319232, 27359136, 31267584, 36478848, 54718272, 72957696, 109436544, 218873088]

約数ペア:

[(1, 218873088), (2, 109436544), (3, 72957696), (4, 54718272), (6, 36478848), (7, 31267584), (8, 27359136), (9, 24319232), (12, 18239424), (14, 15633792), (16, 13679568), (18, 12159616), (21, 10422528), (24, 9119712), (28, 7816896), (32, 6839784), (36, 6079808), (41, 5338368), (42, 5211264), (48, 4559856), (56, 3908448), (63, 3474176), (64, 3419892), (72, 3039904), (82, 2669184), (84, 2605632), (96, 2279928), (112, 1954224), (123, 1779456), (126, 1737088), (128, 1709946), (144, 1519952), (164, 1334592), (168, 1302816), (192, 1139964), (224, 977112), (246, 889728), (252, 868544), (256, 854973), (287, 762624), (288, 759976), (328, 667296), (331, 661248), (336, 651408), (369, 593152), (384, 569982), (448, 488556), (492, 444864), (504, 434272), (574, 381312), (576, 379988), (656, 333648), (662, 330624), (672, 325704), (738, 296576), (768, 284991), (861, 254208), (896, 244278), (984, 222432), (993, 220416), (1008, 217136), (1148, 190656), (1152, 189994), (1312, 166824), (1324, 165312), (1344, 162852), (1476, 148288), (1722, 127104), (1792, 122139), (1968, 111216), (1986, 110208), (2016, 108568), (2296, 95328), (2304, 94997), (2317, 94464), (2583, 84736), (2624, 83412), (2648, 82656), (2688, 81426), (2952, 74144), (2979, 73472), (3444, 63552), (3936, 55608), (3972, 55104), (4032, 54284), (4592, 47664), (4634, 47232), (5166, 42368), (5248, 41706), (5296, 41328), (5376, 40713), (5904, 37072), (5958, 36736), (6888, 31776), (6951, 31488), (7872, 27804), (7944, 27552), (8064, 27142), (9184, 23832), (9268, 23616), (10332, 21184), (10496, 20853), (10592, 20664), (11808, 18536), (11916, 18368), (13571, 16128), (13776, 15888), (13902, 15744)]