1791742208

素因数分解:

$2^8\times {\mathrm{59}}^1\times {\mathrm{313}}^1\times {\mathrm{379}}^1$

素因数の和:767

約数の個数: 72

約数和(自身を含む): 3658351200

約数和(自身を除く): 1866608992

約数列:

[1, 2, 4, 8, 16, 32, 59, 64, 118, 128, 236, 256, 313, 379, 472, 626, 758, 944, 1252, 1516, 1888, 2504, 3032, 3776, 5008, 6064, 7552, 10016, 12128, 15104, 18467, 20032, 22361, 24256, 36934, 40064, 44722, 48512, 73868, 80128, 89444, 97024, 118627, 147736, 178888, 237254, 295472, 357776, 474508, 590944, 715552, 949016, 1181888, 1431104, 1898032, 2363776, 2862208, 3796064, 4727552, 5724416, 6998993, 7592128, 13997986, 15184256, 27995972, 30368512, 55991944, 111983888, 223967776, 447935552, 895871104, 1791742208]

約数ペア:

[(1, 1791742208), (2, 895871104), (4, 447935552), (8, 223967776), (16, 111983888), (32, 55991944), (59, 30368512), (64, 27995972), (118, 15184256), (128, 13997986), (236, 7592128), (256, 6998993), (313, 5724416), (379, 4727552), (472, 3796064), (626, 2862208), (758, 2363776), (944, 1898032), (1252, 1431104), (1516, 1181888), (1888, 949016), (2504, 715552), (3032, 590944), (3776, 474508), (5008, 357776), (6064, 295472), (7552, 237254), (10016, 178888), (12128, 147736), (15104, 118627), (18467, 97024), (20032, 89444), (22361, 80128), (24256, 73868), (36934, 48512), (40064, 44722)]