221135616

素因数分解:

$2^8\times 3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1$

素因数の和:168

約数の個数: 288

約数和(自身を含む): 741726720

約数和(自身を除く): 520591104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 27, 32, 36, 39, 46, 48, 52, 54, 64, 69, 72, 78, 92, 96, 104, 107, 108, 117, 128, 138, 144, 156, 184, 192, 207, 208, 214, 216, 234, 256, 276, 288, 299, 312, 321, 351, 368, 384, 414, 416, 428, 432, 468, 552, 576, 598, 621, 624, 642, 702, 736, 768, 828, 832, 856, 864, 897, 936, 963, 1104, 1152, 1196, 1242, 1248, 1284, 1391, 1404, 1472, 1656, 1664, 1712, 1728, 1794, 1872, 1926, 2208, 2304, 2392, 2461, 2484, 2496, 2568, 2691, 2782, 2808, 2889, 2944, 3312, 3328, 3424, 3456, 3588, 3744, 3852, 4173, 4416, 4784, 4922, 4968, 4992, 5136, 5382, 5564, 5616, 5778, 5888, 6624, 6848, 6912, 7176, 7383, 7488, 7704, 8073, 8346, 8832, 9568, 9844, 9936, 9984, 10272, 10764, 11128, 11232, 11556, 12519, 13248, 13696, 14352, 14766, 14976, 15408, 16146, 16692, 17664, 19136, 19688, 19872, 20544, 21528, 22149, 22256, 22464, 23112, 25038, 26496, 27392, 28704, 29532, 29952, 30816, 31993, 32292, 33384, 37557, 38272, 39376, 39744, 41088, 43056, 44298, 44512, 44928, 46224, 50076, 52992, 57408, 59064, 61632, 63986, 64584, 66447, 66768, 75114, 76544, 78752, 79488, 82176, 86112, 88596, 89024, 89856, 92448, 95979, 100152, 114816, 118128, 123264, 127972, 129168, 132894, 133536, 150228, 157504, 158976, 172224, 177192, 178048, 184896, 191958, 200304, 229632, 236256, 246528, 255944, 258336, 265788, 267072, 287937, 300456, 315008, 344448, 354384, 356096, 369792, 383916, 400608, 472512, 511888, 516672, 531576, 534144, 575874, 600912, 630016, 688896, 708768, 739584, 767832, 801216, 863811, 945024, 1023776, 1033344, 1063152, 1068288, 1151748, 1201824, 1417536, 1535664, 1602432, 1727622, 1890048, 2047552, 2066688, 2126304, 2303496, 2403648, 2835072, 3071328, 3204864, 3455244, 4095104, 4252608, 4606992, 4807296, 5670144, 6142656, 6910488, 8190208, 8505216, 9213984, 9614592, 12285312, 13820976, 17010432, 18427968, 24570624, 27641952, 36855936, 55283904, 73711872, 110567808, 221135616]

約数ペア:

[(1, 221135616), (2, 110567808), (3, 73711872), (4, 55283904), (6, 36855936), (8, 27641952), (9, 24570624), (12, 18427968), (13, 17010432), (16, 13820976), (18, 12285312), (23, 9614592), (24, 9213984), (26, 8505216), (27, 8190208), (32, 6910488), (36, 6142656), (39, 5670144), (46, 4807296), (48, 4606992), (52, 4252608), (54, 4095104), (64, 3455244), (69, 3204864), (72, 3071328), (78, 2835072), (92, 2403648), (96, 2303496), (104, 2126304), (107, 2066688), (108, 2047552), (117, 1890048), (128, 1727622), (138, 1602432), (144, 1535664), (156, 1417536), (184, 1201824), (192, 1151748), (207, 1068288), (208, 1063152), (214, 1033344), (216, 1023776), (234, 945024), (256, 863811), (276, 801216), (288, 767832), (299, 739584), (312, 708768), (321, 688896), (351, 630016), (368, 600912), (384, 575874), (414, 534144), (416, 531576), (428, 516672), (432, 511888), (468, 472512), (552, 400608), (576, 383916), (598, 369792), (621, 356096), (624, 354384), (642, 344448), (702, 315008), (736, 300456), (768, 287937), (828, 267072), (832, 265788), (856, 258336), (864, 255944), (897, 246528), (936, 236256), (963, 229632), (1104, 200304), (1152, 191958), (1196, 184896), (1242, 178048), (1248, 177192), (1284, 172224), (1391, 158976), (1404, 157504), (1472, 150228), (1656, 133536), (1664, 132894), (1712, 129168), (1728, 127972), (1794, 123264), (1872, 118128), (1926, 114816), (2208, 100152), (2304, 95979), (2392, 92448), (2461, 89856), (2484, 89024), (2496, 88596), (2568, 86112), (2691, 82176), (2782, 79488), (2808, 78752), (2889, 76544), (2944, 75114), (3312, 66768), (3328, 66447), (3424, 64584), (3456, 63986), (3588, 61632), (3744, 59064), (3852, 57408), (4173, 52992), (4416, 50076), (4784, 46224), (4922, 44928), (4968, 44512), (4992, 44298), (5136, 43056), (5382, 41088), (5564, 39744), (5616, 39376), (5778, 38272), (5888, 37557), (6624, 33384), (6848, 32292), (6912, 31993), (7176, 30816), (7383, 29952), (7488, 29532), (7704, 28704), (8073, 27392), (8346, 26496), (8832, 25038), (9568, 23112), (9844, 22464), (9936, 22256), (9984, 22149), (10272, 21528), (10764, 20544), (11128, 19872), (11232, 19688), (11556, 19136), (12519, 17664), (13248, 16692), (13696, 16146), (14352, 15408), (14766, 14976)]