217473984

素因数分解:

$2^6\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{461}}^1$

素因数の和:505

約数の個数: 280

約数和(自身を含む): 795150048

約数和(自身を除く): 577676064

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 52, 54, 56, 63, 64, 72, 78, 81, 84, 91, 96, 104, 108, 112, 117, 126, 144, 156, 162, 168, 182, 189, 192, 208, 216, 224, 234, 252, 273, 288, 312, 324, 336, 351, 364, 378, 416, 432, 448, 461, 468, 504, 546, 567, 576, 624, 648, 672, 702, 728, 756, 819, 832, 864, 922, 936, 1008, 1053, 1092, 1134, 1248, 1296, 1344, 1383, 1404, 1456, 1512, 1638, 1728, 1844, 1872, 2016, 2106, 2184, 2268, 2457, 2496, 2592, 2766, 2808, 2912, 3024, 3227, 3276, 3688, 3744, 4032, 4149, 4212, 4368, 4536, 4914, 5184, 5532, 5616, 5824, 5993, 6048, 6454, 6552, 7371, 7376, 7488, 8298, 8424, 8736, 9072, 9681, 9828, 11064, 11232, 11986, 12096, 12447, 12908, 13104, 14742, 14752, 16596, 16848, 17472, 17979, 18144, 19362, 19656, 22128, 22464, 23972, 24894, 25816, 26208, 29043, 29484, 29504, 33192, 33696, 35958, 36288, 37341, 38724, 39312, 41951, 44256, 47944, 49788, 51632, 52416, 53937, 58086, 58968, 66384, 67392, 71916, 74682, 77448, 78624, 83902, 87129, 88512, 95888, 99576, 103264, 107874, 116172, 117936, 125853, 132768, 143832, 149364, 154896, 157248, 161811, 167804, 174258, 191776, 199152, 206528, 215748, 232344, 235872, 251706, 261387, 265536, 287664, 298728, 309792, 323622, 335608, 348516, 377559, 383552, 398304, 431496, 464688, 471744, 485433, 503412, 522774, 575328, 597456, 619584, 647244, 671216, 697032, 755118, 796608, 862992, 929376, 970866, 1006824, 1045548, 1132677, 1150656, 1194912, 1294488, 1342432, 1394064, 1510236, 1725984, 1858752, 1941732, 2013648, 2091096, 2265354, 2389824, 2588976, 2684864, 2788128, 3020472, 3398031, 3451968, 3883464, 4027296, 4182192, 4530708, 5177952, 5576256, 6040944, 6796062, 7766928, 8054592, 8364384, 9061416, 10355904, 12081888, 13592124, 15533856, 16728768, 18122832, 24163776, 27184248, 31067712, 36245664, 54368496, 72491328, 108736992, 217473984]

約数ペア:

[(1, 217473984), (2, 108736992), (3, 72491328), (4, 54368496), (6, 36245664), (7, 31067712), (8, 27184248), (9, 24163776), (12, 18122832), (13, 16728768), (14, 15533856), (16, 13592124), (18, 12081888), (21, 10355904), (24, 9061416), (26, 8364384), (27, 8054592), (28, 7766928), (32, 6796062), (36, 6040944), (39, 5576256), (42, 5177952), (48, 4530708), (52, 4182192), (54, 4027296), (56, 3883464), (63, 3451968), (64, 3398031), (72, 3020472), (78, 2788128), (81, 2684864), (84, 2588976), (91, 2389824), (96, 2265354), (104, 2091096), (108, 2013648), (112, 1941732), (117, 1858752), (126, 1725984), (144, 1510236), (156, 1394064), (162, 1342432), (168, 1294488), (182, 1194912), (189, 1150656), (192, 1132677), (208, 1045548), (216, 1006824), (224, 970866), (234, 929376), (252, 862992), (273, 796608), (288, 755118), (312, 697032), (324, 671216), (336, 647244), (351, 619584), (364, 597456), (378, 575328), (416, 522774), (432, 503412), (448, 485433), (461, 471744), (468, 464688), (504, 431496), (546, 398304), (567, 383552), (576, 377559), (624, 348516), (648, 335608), (672, 323622), (702, 309792), (728, 298728), (756, 287664), (819, 265536), (832, 261387), (864, 251706), (922, 235872), (936, 232344), (1008, 215748), (1053, 206528), (1092, 199152), (1134, 191776), (1248, 174258), (1296, 167804), (1344, 161811), (1383, 157248), (1404, 154896), (1456, 149364), (1512, 143832), (1638, 132768), (1728, 125853), (1844, 117936), (1872, 116172), (2016, 107874), (2106, 103264), (2184, 99576), (2268, 95888), (2457, 88512), (2496, 87129), (2592, 83902), (2766, 78624), (2808, 77448), (2912, 74682), (3024, 71916), (3227, 67392), (3276, 66384), (3688, 58968), (3744, 58086), (4032, 53937), (4149, 52416), (4212, 51632), (4368, 49788), (4536, 47944), (4914, 44256), (5184, 41951), (5532, 39312), (5616, 38724), (5824, 37341), (5993, 36288), (6048, 35958), (6454, 33696), (6552, 33192), (7371, 29504), (7376, 29484), (7488, 29043), (8298, 26208), (8424, 25816), (8736, 24894), (9072, 23972), (9681, 22464), (9828, 22128), (11064, 19656), (11232, 19362), (11986, 18144), (12096, 17979), (12447, 17472), (12908, 16848), (13104, 16596), (14742, 14752)]