261911232

素因数分解:

$2^6\times 3^5\times {\mathrm{11}}^1\times {\mathrm{1531}}^1$

素因数の和:1569

約数の個数: 168

約数和(自身を含む): 849855552

約数和(自身を除く): 587944320

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 64, 66, 72, 81, 88, 96, 99, 108, 132, 144, 162, 176, 192, 198, 216, 243, 264, 288, 297, 324, 352, 396, 432, 486, 528, 576, 594, 648, 704, 792, 864, 891, 972, 1056, 1188, 1296, 1531, 1584, 1728, 1782, 1944, 2112, 2376, 2592, 2673, 3062, 3168, 3564, 3888, 4593, 4752, 5184, 5346, 6124, 6336, 7128, 7776, 9186, 9504, 10692, 12248, 13779, 14256, 15552, 16841, 18372, 19008, 21384, 24496, 27558, 28512, 33682, 36744, 41337, 42768, 48992, 50523, 55116, 57024, 67364, 73488, 82674, 85536, 97984, 101046, 110232, 124011, 134728, 146976, 151569, 165348, 171072, 202092, 220464, 248022, 269456, 293952, 303138, 330696, 372033, 404184, 440928, 454707, 496044, 538912, 606276, 661392, 744066, 808368, 881856, 909414, 992088, 1077824, 1212552, 1322784, 1364121, 1488132, 1616736, 1818828, 1984176, 2425104, 2645568, 2728242, 2976264, 3233472, 3637656, 3968352, 4092363, 4850208, 5456484, 5952528, 7275312, 7936704, 8184726, 9700416, 10912968, 11905056, 14550624, 16369452, 21825936, 23810112, 29101248, 32738904, 43651872, 65477808, 87303744, 130955616, 261911232]

約数ペア:

[(1, 261911232), (2, 130955616), (3, 87303744), (4, 65477808), (6, 43651872), (8, 32738904), (9, 29101248), (11, 23810112), (12, 21825936), (16, 16369452), (18, 14550624), (22, 11905056), (24, 10912968), (27, 9700416), (32, 8184726), (33, 7936704), (36, 7275312), (44, 5952528), (48, 5456484), (54, 4850208), (64, 4092363), (66, 3968352), (72, 3637656), (81, 3233472), (88, 2976264), (96, 2728242), (99, 2645568), (108, 2425104), (132, 1984176), (144, 1818828), (162, 1616736), (176, 1488132), (192, 1364121), (198, 1322784), (216, 1212552), (243, 1077824), (264, 992088), (288, 909414), (297, 881856), (324, 808368), (352, 744066), (396, 661392), (432, 606276), (486, 538912), (528, 496044), (576, 454707), (594, 440928), (648, 404184), (704, 372033), (792, 330696), (864, 303138), (891, 293952), (972, 269456), (1056, 248022), (1188, 220464), (1296, 202092), (1531, 171072), (1584, 165348), (1728, 151569), (1782, 146976), (1944, 134728), (2112, 124011), (2376, 110232), (2592, 101046), (2673, 97984), (3062, 85536), (3168, 82674), (3564, 73488), (3888, 67364), (4593, 57024), (4752, 55116), (5184, 50523), (5346, 48992), (6124, 42768), (6336, 41337), (7128, 36744), (7776, 33682), (9186, 28512), (9504, 27558), (10692, 24496), (12248, 21384), (13779, 19008), (14256, 18372), (15552, 16841)]