217502208

素因数分解:

$2^9\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{613}}^1$

素因数の和:655

約数の個数: 240

約数和(自身を含む): 783896256

約数和(自身を除く): 566394048

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 32, 33, 36, 42, 44, 48, 56, 63, 64, 66, 72, 77, 84, 88, 96, 99, 112, 126, 128, 132, 144, 154, 168, 176, 192, 198, 224, 231, 252, 256, 264, 288, 308, 336, 352, 384, 396, 448, 462, 504, 512, 528, 576, 613, 616, 672, 693, 704, 768, 792, 896, 924, 1008, 1056, 1152, 1226, 1232, 1344, 1386, 1408, 1536, 1584, 1792, 1839, 1848, 2016, 2112, 2304, 2452, 2464, 2688, 2772, 2816, 3168, 3584, 3678, 3696, 4032, 4224, 4291, 4608, 4904, 4928, 5376, 5517, 5544, 5632, 6336, 6743, 7356, 7392, 8064, 8448, 8582, 9808, 9856, 10752, 11034, 11088, 12672, 12873, 13486, 14712, 14784, 16128, 16896, 17164, 19616, 19712, 20229, 22068, 22176, 25344, 25746, 26972, 29424, 29568, 32256, 34328, 38619, 39232, 39424, 40458, 44136, 44352, 47201, 50688, 51492, 53944, 58848, 59136, 60687, 68656, 77238, 78464, 80916, 88272, 88704, 94402, 102984, 107888, 117696, 118272, 121374, 137312, 141603, 154476, 156928, 161832, 176544, 177408, 188804, 205968, 215776, 235392, 242748, 274624, 283206, 308952, 313856, 323664, 353088, 354816, 377608, 411936, 424809, 431552, 470784, 485496, 549248, 566412, 617904, 647328, 706176, 755216, 823872, 849618, 863104, 941568, 970992, 1098496, 1132824, 1235808, 1294656, 1412352, 1510432, 1647744, 1699236, 1726208, 1941984, 2196992, 2265648, 2471616, 2589312, 2824704, 3020864, 3295488, 3398472, 3452416, 3883968, 4531296, 4943232, 5178624, 6041728, 6590976, 6796944, 7767936, 9062592, 9886464, 10357248, 12083456, 13593888, 15535872, 18125184, 19772928, 24166912, 27187776, 31071744, 36250368, 54375552, 72500736, 108751104, 217502208]

約数ペア:

[(1, 217502208), (2, 108751104), (3, 72500736), (4, 54375552), (6, 36250368), (7, 31071744), (8, 27187776), (9, 24166912), (11, 19772928), (12, 18125184), (14, 15535872), (16, 13593888), (18, 12083456), (21, 10357248), (22, 9886464), (24, 9062592), (28, 7767936), (32, 6796944), (33, 6590976), (36, 6041728), (42, 5178624), (44, 4943232), (48, 4531296), (56, 3883968), (63, 3452416), (64, 3398472), (66, 3295488), (72, 3020864), (77, 2824704), (84, 2589312), (88, 2471616), (96, 2265648), (99, 2196992), (112, 1941984), (126, 1726208), (128, 1699236), (132, 1647744), (144, 1510432), (154, 1412352), (168, 1294656), (176, 1235808), (192, 1132824), (198, 1098496), (224, 970992), (231, 941568), (252, 863104), (256, 849618), (264, 823872), (288, 755216), (308, 706176), (336, 647328), (352, 617904), (384, 566412), (396, 549248), (448, 485496), (462, 470784), (504, 431552), (512, 424809), (528, 411936), (576, 377608), (613, 354816), (616, 353088), (672, 323664), (693, 313856), (704, 308952), (768, 283206), (792, 274624), (896, 242748), (924, 235392), (1008, 215776), (1056, 205968), (1152, 188804), (1226, 177408), (1232, 176544), (1344, 161832), (1386, 156928), (1408, 154476), (1536, 141603), (1584, 137312), (1792, 121374), (1839, 118272), (1848, 117696), (2016, 107888), (2112, 102984), (2304, 94402), (2452, 88704), (2464, 88272), (2688, 80916), (2772, 78464), (2816, 77238), (3168, 68656), (3584, 60687), (3678, 59136), (3696, 58848), (4032, 53944), (4224, 51492), (4291, 50688), (4608, 47201), (4904, 44352), (4928, 44136), (5376, 40458), (5517, 39424), (5544, 39232), (5632, 38619), (6336, 34328), (6743, 32256), (7356, 29568), (7392, 29424), (8064, 26972), (8448, 25746), (8582, 25344), (9808, 22176), (9856, 22068), (10752, 20229), (11034, 19712), (11088, 19616), (12672, 17164), (12873, 16896), (13486, 16128), (14712, 14784)]