212912448

素因数分解:

$2^6\times 3^1\times 7^3\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:150

約数の個数: 224

約数和(自身を含む): 680313600

約数和(自身を除く): 467401152

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 53, 56, 61, 64, 84, 96, 98, 106, 112, 122, 147, 159, 168, 183, 192, 196, 212, 224, 244, 294, 318, 336, 343, 366, 371, 392, 424, 427, 448, 488, 588, 636, 672, 686, 732, 742, 784, 848, 854, 976, 1029, 1113, 1176, 1272, 1281, 1344, 1372, 1464, 1484, 1568, 1696, 1708, 1952, 2058, 2226, 2352, 2544, 2562, 2597, 2744, 2928, 2968, 2989, 3136, 3233, 3392, 3416, 3904, 4116, 4452, 4704, 5088, 5124, 5194, 5488, 5856, 5936, 5978, 6466, 6832, 7791, 8232, 8904, 8967, 9408, 9699, 10176, 10248, 10388, 10976, 11712, 11872, 11956, 12932, 13664, 15582, 16464, 17808, 17934, 18179, 19398, 20496, 20776, 20923, 21952, 22631, 23744, 23912, 25864, 27328, 31164, 32928, 35616, 35868, 36358, 38796, 40992, 41552, 41846, 45262, 47824, 51728, 54537, 62328, 62769, 65856, 67893, 71232, 71736, 72716, 77592, 81984, 83104, 83692, 90524, 95648, 103456, 109074, 124656, 125538, 135786, 143472, 145432, 155184, 158417, 166208, 167384, 181048, 191296, 206912, 218148, 249312, 251076, 271572, 286944, 290864, 310368, 316834, 334768, 362096, 436296, 475251, 498624, 502152, 543144, 573888, 581728, 620736, 633668, 669536, 724192, 872592, 950502, 1004304, 1086288, 1108919, 1163456, 1267336, 1339072, 1448384, 1745184, 1901004, 2008608, 2172576, 2217838, 2534672, 3326757, 3490368, 3802008, 4017216, 4345152, 4435676, 5069344, 6653514, 7604016, 8871352, 10138688, 13307028, 15208032, 17742704, 26614056, 30416064, 35485408, 53228112, 70970816, 106456224, 212912448]

約数ペア:

[(1, 212912448), (2, 106456224), (3, 70970816), (4, 53228112), (6, 35485408), (7, 30416064), (8, 26614056), (12, 17742704), (14, 15208032), (16, 13307028), (21, 10138688), (24, 8871352), (28, 7604016), (32, 6653514), (42, 5069344), (48, 4435676), (49, 4345152), (53, 4017216), (56, 3802008), (61, 3490368), (64, 3326757), (84, 2534672), (96, 2217838), (98, 2172576), (106, 2008608), (112, 1901004), (122, 1745184), (147, 1448384), (159, 1339072), (168, 1267336), (183, 1163456), (192, 1108919), (196, 1086288), (212, 1004304), (224, 950502), (244, 872592), (294, 724192), (318, 669536), (336, 633668), (343, 620736), (366, 581728), (371, 573888), (392, 543144), (424, 502152), (427, 498624), (448, 475251), (488, 436296), (588, 362096), (636, 334768), (672, 316834), (686, 310368), (732, 290864), (742, 286944), (784, 271572), (848, 251076), (854, 249312), (976, 218148), (1029, 206912), (1113, 191296), (1176, 181048), (1272, 167384), (1281, 166208), (1344, 158417), (1372, 155184), (1464, 145432), (1484, 143472), (1568, 135786), (1696, 125538), (1708, 124656), (1952, 109074), (2058, 103456), (2226, 95648), (2352, 90524), (2544, 83692), (2562, 83104), (2597, 81984), (2744, 77592), (2928, 72716), (2968, 71736), (2989, 71232), (3136, 67893), (3233, 65856), (3392, 62769), (3416, 62328), (3904, 54537), (4116, 51728), (4452, 47824), (4704, 45262), (5088, 41846), (5124, 41552), (5194, 40992), (5488, 38796), (5856, 36358), (5936, 35868), (5978, 35616), (6466, 32928), (6832, 31164), (7791, 27328), (8232, 25864), (8904, 23912), (8967, 23744), (9408, 22631), (9699, 21952), (10176, 20923), (10248, 20776), (10388, 20496), (10976, 19398), (11712, 18179), (11872, 17934), (11956, 17808), (12932, 16464), (13664, 15582)]