276964912

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{331}}^1$

素因数の和:618

約数の個数: 80

約数和(自身を含む): 637609984

約数和(自身を除く): 360645072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 241, 248, 331, 434, 482, 496, 662, 868, 964, 1324, 1687, 1736, 1928, 2317, 2648, 3374, 3472, 3856, 4634, 5296, 6748, 7471, 9268, 10261, 13496, 14942, 18536, 20522, 26992, 29884, 37072, 41044, 52297, 59768, 71827, 79771, 82088, 104594, 119536, 143654, 159542, 164176, 209188, 287308, 319084, 418376, 558397, 574616, 638168, 836752, 1116794, 1149232, 1276336, 2233588, 2472901, 4467176, 4945802, 8934352, 9891604, 17310307, 19783208, 34620614, 39566416, 69241228, 138482456, 276964912]

約数ペア:

[(1, 276964912), (2, 138482456), (4, 69241228), (7, 39566416), (8, 34620614), (14, 19783208), (16, 17310307), (28, 9891604), (31, 8934352), (56, 4945802), (62, 4467176), (112, 2472901), (124, 2233588), (217, 1276336), (241, 1149232), (248, 1116794), (331, 836752), (434, 638168), (482, 574616), (496, 558397), (662, 418376), (868, 319084), (964, 287308), (1324, 209188), (1687, 164176), (1736, 159542), (1928, 143654), (2317, 119536), (2648, 104594), (3374, 82088), (3472, 79771), (3856, 71827), (4634, 59768), (5296, 52297), (6748, 41044), (7471, 37072), (9268, 29884), (10261, 26992), (13496, 20522), (14942, 18536)]