220612896

素因数分解:

$2^5\times 3^6\times 7^2\times {\mathrm{193}}^1$

素因数の和:235

約数の個数: 252

約数和(自身を含む): 761442822

約数和(自身を除く): 540829926

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 72, 81, 84, 96, 98, 108, 112, 126, 144, 147, 162, 168, 189, 193, 196, 216, 224, 243, 252, 288, 294, 324, 336, 378, 386, 392, 432, 441, 486, 504, 567, 579, 588, 648, 672, 729, 756, 772, 784, 864, 882, 972, 1008, 1134, 1158, 1176, 1296, 1323, 1351, 1458, 1512, 1544, 1568, 1701, 1737, 1764, 1944, 2016, 2268, 2316, 2352, 2592, 2646, 2702, 2916, 3024, 3088, 3402, 3474, 3528, 3888, 3969, 4053, 4536, 4632, 4704, 5103, 5211, 5292, 5404, 5832, 6048, 6176, 6804, 6948, 7056, 7776, 7938, 8106, 9072, 9264, 9457, 10206, 10422, 10584, 10808, 11664, 11907, 12159, 13608, 13896, 14112, 15633, 15876, 16212, 18144, 18528, 18914, 20412, 20844, 21168, 21616, 23328, 23814, 24318, 27216, 27792, 28371, 31266, 31752, 32424, 35721, 36477, 37828, 40824, 41688, 42336, 43232, 46899, 47628, 48636, 54432, 55584, 56742, 62532, 63504, 64848, 71442, 72954, 75656, 81648, 83376, 85113, 93798, 95256, 97272, 109431, 113484, 125064, 127008, 129696, 140697, 142884, 145908, 151312, 163296, 166752, 170226, 187596, 190512, 194544, 218862, 226968, 250128, 255339, 281394, 285768, 291816, 302624, 328293, 340452, 375192, 381024, 389088, 437724, 453936, 500256, 510678, 562788, 571536, 583632, 656586, 680904, 750384, 766017, 875448, 907872, 984879, 1021356, 1125576, 1143072, 1167264, 1313172, 1361808, 1500768, 1532034, 1750896, 1969758, 2042712, 2251152, 2298051, 2626344, 2723616, 3064068, 3501792, 3939516, 4085424, 4502304, 4596102, 5252688, 6128136, 6894153, 7879032, 8170848, 9192204, 10505376, 12256272, 13788306, 15758064, 18384408, 24512544, 27576612, 31516128, 36768816, 55153224, 73537632, 110306448, 220612896]

約数ペア:

[(1, 220612896), (2, 110306448), (3, 73537632), (4, 55153224), (6, 36768816), (7, 31516128), (8, 27576612), (9, 24512544), (12, 18384408), (14, 15758064), (16, 13788306), (18, 12256272), (21, 10505376), (24, 9192204), (27, 8170848), (28, 7879032), (32, 6894153), (36, 6128136), (42, 5252688), (48, 4596102), (49, 4502304), (54, 4085424), (56, 3939516), (63, 3501792), (72, 3064068), (81, 2723616), (84, 2626344), (96, 2298051), (98, 2251152), (108, 2042712), (112, 1969758), (126, 1750896), (144, 1532034), (147, 1500768), (162, 1361808), (168, 1313172), (189, 1167264), (193, 1143072), (196, 1125576), (216, 1021356), (224, 984879), (243, 907872), (252, 875448), (288, 766017), (294, 750384), (324, 680904), (336, 656586), (378, 583632), (386, 571536), (392, 562788), (432, 510678), (441, 500256), (486, 453936), (504, 437724), (567, 389088), (579, 381024), (588, 375192), (648, 340452), (672, 328293), (729, 302624), (756, 291816), (772, 285768), (784, 281394), (864, 255339), (882, 250128), (972, 226968), (1008, 218862), (1134, 194544), (1158, 190512), (1176, 187596), (1296, 170226), (1323, 166752), (1351, 163296), (1458, 151312), (1512, 145908), (1544, 142884), (1568, 140697), (1701, 129696), (1737, 127008), (1764, 125064), (1944, 113484), (2016, 109431), (2268, 97272), (2316, 95256), (2352, 93798), (2592, 85113), (2646, 83376), (2702, 81648), (2916, 75656), (3024, 72954), (3088, 71442), (3402, 64848), (3474, 63504), (3528, 62532), (3888, 56742), (3969, 55584), (4053, 54432), (4536, 48636), (4632, 47628), (4704, 46899), (5103, 43232), (5211, 42336), (5292, 41688), (5404, 40824), (5832, 37828), (6048, 36477), (6176, 35721), (6804, 32424), (6948, 31752), (7056, 31266), (7776, 28371), (7938, 27792), (8106, 27216), (9072, 24318), (9264, 23814), (9457, 23328), (10206, 21616), (10422, 21168), (10584, 20844), (10808, 20412), (11664, 18914), (11907, 18528), (12159, 18144), (13608, 16212), (13896, 15876), (14112, 15633)]