440520066

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{1165397}}^1$

素因数の和:1165415

約数の個数: 32

約数和(自身を含む): 1118782080

約数和(自身を除く): 678262014

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 1165397, 2330794, 3496191, 6992382, 8157779, 10488573, 16315558, 20977146, 24473337, 31465719, 48946674, 62931438, 73420011, 146840022, 220260033, 440520066]

約数ペア:

[(1, 440520066), (2, 220260033), (3, 146840022), (6, 73420011), (7, 62931438), (9, 48946674), (14, 31465719), (18, 24473337), (21, 20977146), (27, 16315558), (42, 10488573), (54, 8157779), (63, 6992382), (126, 3496191), (189, 2330794), (378, 1165397)]