251936832

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{439}}^1$

素因数の和:529

約数の個数: 168

約数和(自身を含む): 789919680

約数和(自身を除く): 537982848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 61, 64, 84, 96, 98, 112, 122, 147, 168, 183, 192, 196, 224, 244, 294, 336, 366, 392, 427, 439, 448, 488, 588, 672, 732, 784, 854, 878, 976, 1176, 1281, 1317, 1344, 1464, 1568, 1708, 1756, 1952, 2352, 2562, 2634, 2928, 2989, 3073, 3136, 3416, 3512, 3904, 4704, 5124, 5268, 5856, 5978, 6146, 6832, 7024, 8967, 9219, 9408, 10248, 10536, 11712, 11956, 12292, 13664, 14048, 17934, 18438, 20496, 21072, 21511, 23912, 24584, 26779, 27328, 28096, 35868, 36876, 40992, 42144, 43022, 47824, 49168, 53558, 64533, 71736, 73752, 80337, 81984, 84288, 86044, 95648, 98336, 107116, 129066, 143472, 147504, 160674, 172088, 187453, 191296, 196672, 214232, 258132, 286944, 295008, 321348, 344176, 374906, 428464, 516264, 562359, 573888, 590016, 642696, 688352, 749812, 856928, 1032528, 1124718, 1285392, 1312171, 1376704, 1499624, 1713856, 2065056, 2249436, 2570784, 2624342, 2999248, 3936513, 4130112, 4498872, 5141568, 5248684, 5998496, 7873026, 8997744, 10497368, 11996992, 15746052, 17995488, 20994736, 31492104, 35990976, 41989472, 62984208, 83978944, 125968416, 251936832]

約数ペア:

[(1, 251936832), (2, 125968416), (3, 83978944), (4, 62984208), (6, 41989472), (7, 35990976), (8, 31492104), (12, 20994736), (14, 17995488), (16, 15746052), (21, 11996992), (24, 10497368), (28, 8997744), (32, 7873026), (42, 5998496), (48, 5248684), (49, 5141568), (56, 4498872), (61, 4130112), (64, 3936513), (84, 2999248), (96, 2624342), (98, 2570784), (112, 2249436), (122, 2065056), (147, 1713856), (168, 1499624), (183, 1376704), (192, 1312171), (196, 1285392), (224, 1124718), (244, 1032528), (294, 856928), (336, 749812), (366, 688352), (392, 642696), (427, 590016), (439, 573888), (448, 562359), (488, 516264), (588, 428464), (672, 374906), (732, 344176), (784, 321348), (854, 295008), (878, 286944), (976, 258132), (1176, 214232), (1281, 196672), (1317, 191296), (1344, 187453), (1464, 172088), (1568, 160674), (1708, 147504), (1756, 143472), (1952, 129066), (2352, 107116), (2562, 98336), (2634, 95648), (2928, 86044), (2989, 84288), (3073, 81984), (3136, 80337), (3416, 73752), (3512, 71736), (3904, 64533), (4704, 53558), (5124, 49168), (5268, 47824), (5856, 43022), (5978, 42144), (6146, 40992), (6832, 36876), (7024, 35868), (8967, 28096), (9219, 27328), (9408, 26779), (10248, 24584), (10536, 23912), (11712, 21511), (11956, 21072), (12292, 20496), (13664, 18438), (14048, 17934)]