276417990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{31663}}^1$

素因数の和:31773

約数の個数: 48

約数和(自身を含む): 726118848

約数和(自身を除く): 449700858

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 97, 194, 291, 485, 582, 873, 970, 1455, 1746, 2910, 4365, 8730, 31663, 63326, 94989, 158315, 189978, 284967, 316630, 474945, 569934, 949890, 1424835, 2849670, 3071311, 6142622, 9213933, 15356555, 18427866, 27641799, 30713110, 46069665, 55283598, 92139330, 138208995, 276417990]

約数ペア:

[(1, 276417990), (2, 138208995), (3, 92139330), (5, 55283598), (6, 46069665), (9, 30713110), (10, 27641799), (15, 18427866), (18, 15356555), (30, 9213933), (45, 6142622), (90, 3071311), (97, 2849670), (194, 1424835), (291, 949890), (485, 569934), (582, 474945), (873, 316630), (970, 284967), (1455, 189978), (1746, 158315), (2910, 94989), (4365, 63326), (8730, 31663)]