221431392

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1$

素因数の和:131

約数の個数: 432

約数和(自身を含む): 847016352

約数和(自身を除く): 625584960

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 17, 18, 21, 24, 26, 28, 32, 34, 36, 39, 42, 48, 49, 51, 52, 56, 63, 68, 71, 72, 78, 84, 91, 96, 98, 102, 104, 112, 117, 119, 126, 136, 142, 144, 147, 153, 156, 168, 182, 196, 204, 208, 213, 221, 224, 234, 238, 252, 272, 273, 284, 288, 294, 306, 312, 336, 357, 364, 392, 408, 416, 426, 441, 442, 468, 476, 497, 504, 544, 546, 568, 588, 612, 624, 637, 639, 663, 672, 714, 728, 784, 816, 819, 833, 852, 882, 884, 923, 936, 952, 994, 1008, 1071, 1092, 1136, 1176, 1207, 1224, 1248, 1274, 1278, 1326, 1428, 1456, 1491, 1547, 1568, 1632, 1638, 1666, 1704, 1764, 1768, 1846, 1872, 1904, 1911, 1988, 1989, 2016, 2142, 2184, 2272, 2352, 2414, 2448, 2499, 2548, 2556, 2652, 2769, 2856, 2912, 2982, 3094, 3276, 3332, 3408, 3479, 3528, 3536, 3621, 3692, 3744, 3808, 3822, 3976, 3978, 4284, 4368, 4473, 4641, 4704, 4828, 4896, 4998, 5096, 5112, 5304, 5538, 5712, 5733, 5964, 6188, 6461, 6552, 6664, 6816, 6958, 7056, 7072, 7242, 7384, 7497, 7644, 7952, 7956, 8307, 8449, 8568, 8736, 8946, 9282, 9656, 9996, 10192, 10224, 10437, 10608, 10829, 10863, 11076, 11424, 11466, 11928, 12376, 12922, 13104, 13328, 13916, 13923, 14112, 14484, 14768, 14994, 15288, 15691, 15904, 15912, 16614, 16898, 17136, 17892, 18564, 19312, 19383, 19992, 20384, 20448, 20874, 21216, 21658, 21726, 22152, 22932, 23856, 24752, 25347, 25844, 26208, 26656, 27832, 27846, 28968, 29536, 29988, 30576, 31311, 31382, 31824, 32487, 33228, 33796, 34272, 35784, 37128, 38624, 38766, 39984, 41748, 43316, 43452, 44304, 45227, 45864, 47073, 47712, 49504, 50694, 51688, 55664, 55692, 57936, 58149, 59143, 59976, 61152, 62622, 62764, 63648, 64974, 66456, 67592, 71568, 74256, 76041, 77532, 79968, 83496, 86632, 86904, 88608, 90454, 91728, 94146, 97461, 101388, 103376, 109837, 111328, 111384, 115872, 116298, 118286, 119952, 125244, 125528, 129948, 132912, 135184, 135681, 141219, 143136, 148512, 152082, 155064, 166992, 173264, 173808, 177429, 180908, 183456, 188292, 194922, 202776, 206752, 219674, 222768, 232596, 236572, 239904, 250488, 251056, 259896, 265824, 270368, 271362, 282438, 304164, 310128, 329511, 333984, 346528, 347616, 354858, 361816, 376584, 389844, 405552, 407043, 439348, 445536, 465192, 473144, 500976, 502112, 519792, 532287, 542724, 564876, 608328, 620256, 659022, 709716, 723632, 753168, 768859, 779688, 811104, 814086, 878696, 930384, 946288, 988533, 1001952, 1039584, 1064574, 1085448, 1129752, 1216656, 1318044, 1419432, 1447264, 1506336, 1537718, 1559376, 1628172, 1757392, 1860768, 1892576, 1977066, 2129148, 2170896, 2259504, 2306577, 2433312, 2636088, 2838864, 3075436, 3118752, 3256344, 3514784, 3954132, 4258296, 4341792, 4519008, 4613154, 5272176, 5677728, 6150872, 6512688, 6919731, 7908264, 8516592, 9226308, 10544352, 12301744, 13025376, 13839462, 15816528, 17033184, 18452616, 24603488, 27678924, 31633056, 36905232, 55357848, 73810464, 110715696, 221431392]

約数ペア:

[(1, 221431392), (2, 110715696), (3, 73810464), (4, 55357848), (6, 36905232), (7, 31633056), (8, 27678924), (9, 24603488), (12, 18452616), (13, 17033184), (14, 15816528), (16, 13839462), (17, 13025376), (18, 12301744), (21, 10544352), (24, 9226308), (26, 8516592), (28, 7908264), (32, 6919731), (34, 6512688), (36, 6150872), (39, 5677728), (42, 5272176), (48, 4613154), (49, 4519008), (51, 4341792), (52, 4258296), (56, 3954132), (63, 3514784), (68, 3256344), (71, 3118752), (72, 3075436), (78, 2838864), (84, 2636088), (91, 2433312), (96, 2306577), (98, 2259504), (102, 2170896), (104, 2129148), (112, 1977066), (117, 1892576), (119, 1860768), (126, 1757392), (136, 1628172), (142, 1559376), (144, 1537718), (147, 1506336), (153, 1447264), (156, 1419432), (168, 1318044), (182, 1216656), (196, 1129752), (204, 1085448), (208, 1064574), (213, 1039584), (221, 1001952), (224, 988533), (234, 946288), (238, 930384), (252, 878696), (272, 814086), (273, 811104), (284, 779688), (288, 768859), (294, 753168), (306, 723632), (312, 709716), (336, 659022), (357, 620256), (364, 608328), (392, 564876), (408, 542724), (416, 532287), (426, 519792), (441, 502112), (442, 500976), (468, 473144), (476, 465192), (497, 445536), (504, 439348), (544, 407043), (546, 405552), (568, 389844), (588, 376584), (612, 361816), (624, 354858), (637, 347616), (639, 346528), (663, 333984), (672, 329511), (714, 310128), (728, 304164), (784, 282438), (816, 271362), (819, 270368), (833, 265824), (852, 259896), (882, 251056), (884, 250488), (923, 239904), (936, 236572), (952, 232596), (994, 222768), (1008, 219674), (1071, 206752), (1092, 202776), (1136, 194922), (1176, 188292), (1207, 183456), (1224, 180908), (1248, 177429), (1274, 173808), (1278, 173264), (1326, 166992), (1428, 155064), (1456, 152082), (1491, 148512), (1547, 143136), (1568, 141219), (1632, 135681), (1638, 135184), (1666, 132912), (1704, 129948), (1764, 125528), (1768, 125244), (1846, 119952), (1872, 118286), (1904, 116298), (1911, 115872), (1988, 111384), (1989, 111328), (2016, 109837), (2142, 103376), (2184, 101388), (2272, 97461), (2352, 94146), (2414, 91728), (2448, 90454), (2499, 88608), (2548, 86904), (2556, 86632), (2652, 83496), (2769, 79968), (2856, 77532), (2912, 76041), (2982, 74256), (3094, 71568), (3276, 67592), (3332, 66456), (3408, 64974), (3479, 63648), (3528, 62764), (3536, 62622), (3621, 61152), (3692, 59976), (3744, 59143), (3808, 58149), (3822, 57936), (3976, 55692), (3978, 55664), (4284, 51688), (4368, 50694), (4473, 49504), (4641, 47712), (4704, 47073), (4828, 45864), (4896, 45227), (4998, 44304), (5096, 43452), (5112, 43316), (5304, 41748), (5538, 39984), (5712, 38766), (5733, 38624), (5964, 37128), (6188, 35784), (6461, 34272), (6552, 33796), (6664, 33228), (6816, 32487), (6958, 31824), (7056, 31382), (7072, 31311), (7242, 30576), (7384, 29988), (7497, 29536), (7644, 28968), (7952, 27846), (7956, 27832), (8307, 26656), (8449, 26208), (8568, 25844), (8736, 25347), (8946, 24752), (9282, 23856), (9656, 22932), (9996, 22152), (10192, 21726), (10224, 21658), (10437, 21216), (10608, 20874), (10829, 20448), (10863, 20384), (11076, 19992), (11424, 19383), (11466, 19312), (11928, 18564), (12376, 17892), (12922, 17136), (13104, 16898), (13328, 16614), (13916, 15912), (13923, 15904), (14112, 15691), (14484, 15288), (14768, 14994)]