794794448

素因数分解:

$2^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{787}}^1$

素因数の和:1000

約数の個数: 80

約数和(自身を含む): 1801027584

約数和(自身を除く): 1006233136

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 71, 112, 127, 142, 254, 284, 497, 508, 568, 787, 889, 994, 1016, 1136, 1574, 1778, 1988, 2032, 3148, 3556, 3976, 5509, 6296, 7112, 7952, 9017, 11018, 12592, 14224, 18034, 22036, 36068, 44072, 55877, 63119, 72136, 88144, 99949, 111754, 126238, 144272, 199898, 223508, 252476, 391139, 399796, 447016, 504952, 699643, 782278, 799592, 894032, 1009904, 1399286, 1564556, 1599184, 2798572, 3129112, 5597144, 6258224, 7096379, 11194288, 14192758, 28385516, 49674653, 56771032, 99349306, 113542064, 198698612, 397397224, 794794448]

約数ペア:

[(1, 794794448), (2, 397397224), (4, 198698612), (7, 113542064), (8, 99349306), (14, 56771032), (16, 49674653), (28, 28385516), (56, 14192758), (71, 11194288), (112, 7096379), (127, 6258224), (142, 5597144), (254, 3129112), (284, 2798572), (497, 1599184), (508, 1564556), (568, 1399286), (787, 1009904), (889, 894032), (994, 799592), (1016, 782278), (1136, 699643), (1574, 504952), (1778, 447016), (1988, 399796), (2032, 391139), (3148, 252476), (3556, 223508), (3976, 199898), (5509, 144272), (6296, 126238), (7112, 111754), (7952, 99949), (9017, 88144), (11018, 72136), (12592, 63119), (14224, 55877), (18034, 44072), (22036, 36068)]