1958777344

素因数分解:

$2^9\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{1063}}^1$

素因数の和:1201

約数の個数: 80

約数和(自身を含む): 4049115840

約数和(自身を除く): 2090338496

約数列:

[1, 2, 4, 8, 16, 32, 59, 61, 64, 118, 122, 128, 236, 244, 256, 472, 488, 512, 944, 976, 1063, 1888, 1952, 2126, 3599, 3776, 3904, 4252, 7198, 7552, 7808, 8504, 14396, 15104, 15616, 17008, 28792, 30208, 31232, 34016, 57584, 62717, 64843, 68032, 115168, 125434, 129686, 136064, 230336, 250868, 259372, 272128, 460672, 501736, 518744, 544256, 921344, 1003472, 1037488, 1842688, 2006944, 2074976, 3825737, 4013888, 4149952, 7651474, 8027776, 8299904, 15302948, 16055552, 16599808, 30605896, 32111104, 33199616, 61211792, 122423584, 244847168, 489694336, 979388672, 1958777344]

約数ペア:

[(1, 1958777344), (2, 979388672), (4, 489694336), (8, 244847168), (16, 122423584), (32, 61211792), (59, 33199616), (61, 32111104), (64, 30605896), (118, 16599808), (122, 16055552), (128, 15302948), (236, 8299904), (244, 8027776), (256, 7651474), (472, 4149952), (488, 4013888), (512, 3825737), (944, 2074976), (976, 2006944), (1063, 1842688), (1888, 1037488), (1952, 1003472), (2126, 921344), (3599, 544256), (3776, 518744), (3904, 501736), (4252, 460672), (7198, 272128), (7552, 259372), (7808, 250868), (8504, 230336), (14396, 136064), (15104, 129686), (15616, 125434), (17008, 115168), (28792, 68032), (30208, 64843), (31232, 62717), (34016, 57584)]