213308928

素因数分解:

$2^9\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1$

素因数の和:437

約数の個数: 240

約数和(自身を含む): 746871840

約数和(自身を除く): 533562912

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 32, 34, 36, 42, 48, 51, 56, 63, 64, 68, 72, 84, 96, 102, 112, 119, 126, 128, 136, 144, 153, 168, 192, 204, 224, 238, 252, 256, 272, 288, 306, 336, 357, 384, 389, 408, 448, 476, 504, 512, 544, 576, 612, 672, 714, 768, 778, 816, 896, 952, 1008, 1071, 1088, 1152, 1167, 1224, 1344, 1428, 1536, 1556, 1632, 1792, 1904, 2016, 2142, 2176, 2304, 2334, 2448, 2688, 2723, 2856, 3112, 3264, 3501, 3584, 3808, 4032, 4284, 4352, 4608, 4668, 4896, 5376, 5446, 5712, 6224, 6528, 6613, 7002, 7616, 8064, 8169, 8568, 8704, 9336, 9792, 10752, 10892, 11424, 12448, 13056, 13226, 14004, 15232, 16128, 16338, 17136, 18672, 19584, 19839, 21784, 22848, 24507, 24896, 26112, 26452, 28008, 30464, 32256, 32676, 34272, 37344, 39168, 39678, 43568, 45696, 46291, 49014, 49792, 52904, 56016, 59517, 60928, 65352, 68544, 74688, 78336, 79356, 87136, 91392, 92582, 98028, 99584, 105808, 112032, 119034, 130704, 137088, 138873, 149376, 158712, 174272, 182784, 185164, 196056, 199168, 211616, 224064, 238068, 261408, 274176, 277746, 298752, 317424, 348544, 370328, 392112, 416619, 423232, 448128, 476136, 522816, 548352, 555492, 597504, 634848, 697088, 740656, 784224, 833238, 846464, 896256, 952272, 1045632, 1110984, 1269696, 1394176, 1481312, 1568448, 1666476, 1692928, 1792512, 1904544, 2091264, 2221968, 2539392, 2962624, 3136896, 3332952, 3385856, 3809088, 4182528, 4443936, 5078784, 5925248, 6273792, 6665904, 7618176, 8887872, 10157568, 11850496, 12547584, 13331808, 15236352, 17775744, 23700992, 26663616, 30472704, 35551488, 53327232, 71102976, 106654464, 213308928]

約数ペア:

[(1, 213308928), (2, 106654464), (3, 71102976), (4, 53327232), (6, 35551488), (7, 30472704), (8, 26663616), (9, 23700992), (12, 17775744), (14, 15236352), (16, 13331808), (17, 12547584), (18, 11850496), (21, 10157568), (24, 8887872), (28, 7618176), (32, 6665904), (34, 6273792), (36, 5925248), (42, 5078784), (48, 4443936), (51, 4182528), (56, 3809088), (63, 3385856), (64, 3332952), (68, 3136896), (72, 2962624), (84, 2539392), (96, 2221968), (102, 2091264), (112, 1904544), (119, 1792512), (126, 1692928), (128, 1666476), (136, 1568448), (144, 1481312), (153, 1394176), (168, 1269696), (192, 1110984), (204, 1045632), (224, 952272), (238, 896256), (252, 846464), (256, 833238), (272, 784224), (288, 740656), (306, 697088), (336, 634848), (357, 597504), (384, 555492), (389, 548352), (408, 522816), (448, 476136), (476, 448128), (504, 423232), (512, 416619), (544, 392112), (576, 370328), (612, 348544), (672, 317424), (714, 298752), (768, 277746), (778, 274176), (816, 261408), (896, 238068), (952, 224064), (1008, 211616), (1071, 199168), (1088, 196056), (1152, 185164), (1167, 182784), (1224, 174272), (1344, 158712), (1428, 149376), (1536, 138873), (1556, 137088), (1632, 130704), (1792, 119034), (1904, 112032), (2016, 105808), (2142, 99584), (2176, 98028), (2304, 92582), (2334, 91392), (2448, 87136), (2688, 79356), (2723, 78336), (2856, 74688), (3112, 68544), (3264, 65352), (3501, 60928), (3584, 59517), (3808, 56016), (4032, 52904), (4284, 49792), (4352, 49014), (4608, 46291), (4668, 45696), (4896, 43568), (5376, 39678), (5446, 39168), (5712, 37344), (6224, 34272), (6528, 32676), (6613, 32256), (7002, 30464), (7616, 28008), (8064, 26452), (8169, 26112), (8568, 24896), (8704, 24507), (9336, 22848), (9792, 21784), (10752, 19839), (10892, 19584), (11424, 18672), (12448, 17136), (13056, 16338), (13226, 16128), (14004, 15232)]