290228022

素因数分解:

$2^1\times 3^7\times 7^1\times {\mathrm{9479}}^1$

素因数の和:9509

約数の個数: 64

約数和(自身を含む): 746265600

約数和(自身を除く): 456037578

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 243, 378, 486, 567, 729, 1134, 1458, 1701, 2187, 3402, 4374, 5103, 9479, 10206, 15309, 18958, 28437, 30618, 56874, 66353, 85311, 132706, 170622, 199059, 255933, 398118, 511866, 597177, 767799, 1194354, 1535598, 1791531, 2303397, 3583062, 4606794, 5374593, 6910191, 10749186, 13820382, 16123779, 20730573, 32247558, 41461146, 48371337, 96742674, 145114011, 290228022]

約数ペア:

[(1, 290228022), (2, 145114011), (3, 96742674), (6, 48371337), (7, 41461146), (9, 32247558), (14, 20730573), (18, 16123779), (21, 13820382), (27, 10749186), (42, 6910191), (54, 5374593), (63, 4606794), (81, 3583062), (126, 2303397), (162, 1791531), (189, 1535598), (243, 1194354), (378, 767799), (486, 597177), (567, 511866), (729, 398118), (1134, 255933), (1458, 199059), (1701, 170622), (2187, 132706), (3402, 85311), (4374, 66353), (5103, 56874), (9479, 30618), (10206, 28437), (15309, 18958)]