240989056

素因数分解:

$2^7\times 7^3\times {\mathrm{11}}^1\times {\mathrm{499}}^1$

素因数の和:545

約数の個数: 128

約数和(自身を含む): 612000000

約数和(自身を除く): 371010944

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 64, 77, 88, 98, 112, 128, 154, 176, 196, 224, 308, 343, 352, 392, 448, 499, 539, 616, 686, 704, 784, 896, 998, 1078, 1232, 1372, 1408, 1568, 1996, 2156, 2464, 2744, 3136, 3493, 3773, 3992, 4312, 4928, 5488, 5489, 6272, 6986, 7546, 7984, 8624, 9856, 10976, 10978, 13972, 15092, 15968, 17248, 21952, 21956, 24451, 27944, 30184, 31936, 34496, 38423, 43904, 43912, 48902, 55888, 60368, 63872, 68992, 76846, 87824, 97804, 111776, 120736, 153692, 171157, 175648, 195608, 223552, 241472, 268961, 307384, 342314, 351296, 391216, 447104, 482944, 537922, 614768, 684628, 702592, 782432, 1075844, 1229536, 1369256, 1564864, 1882727, 2151688, 2459072, 2738512, 3129728, 3765454, 4303376, 4918144, 5477024, 7530908, 8606752, 10954048, 15061816, 17213504, 21908096, 30123632, 34427008, 60247264, 120494528, 240989056]

約数ペア:

[(1, 240989056), (2, 120494528), (4, 60247264), (7, 34427008), (8, 30123632), (11, 21908096), (14, 17213504), (16, 15061816), (22, 10954048), (28, 8606752), (32, 7530908), (44, 5477024), (49, 4918144), (56, 4303376), (64, 3765454), (77, 3129728), (88, 2738512), (98, 2459072), (112, 2151688), (128, 1882727), (154, 1564864), (176, 1369256), (196, 1229536), (224, 1075844), (308, 782432), (343, 702592), (352, 684628), (392, 614768), (448, 537922), (499, 482944), (539, 447104), (616, 391216), (686, 351296), (704, 342314), (784, 307384), (896, 268961), (998, 241472), (1078, 223552), (1232, 195608), (1372, 175648), (1408, 171157), (1568, 153692), (1996, 120736), (2156, 111776), (2464, 97804), (2744, 87824), (3136, 76846), (3493, 68992), (3773, 63872), (3992, 60368), (4312, 55888), (4928, 48902), (5488, 43912), (5489, 43904), (6272, 38423), (6986, 34496), (7546, 31936), (7984, 30184), (8624, 27944), (9856, 24451), (10976, 21956), (10978, 21952), (13972, 17248), (15092, 15968)]