221388408

素因数分解:

$2^3\times 3^2\times {\mathrm{503}}^1\times {\mathrm{6113}}^1$

素因数の和:6628

約数の個数: 48

約数和(自身を含む): 600883920

約数和(自身を除く): 379495512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 503, 1006, 1509, 2012, 3018, 4024, 4527, 6036, 6113, 9054, 12072, 12226, 18108, 18339, 24452, 36216, 36678, 48904, 55017, 73356, 110034, 146712, 220068, 440136, 3074839, 6149678, 9224517, 12299356, 18449034, 24598712, 27673551, 36898068, 55347102, 73796136, 110694204, 221388408]

約数ペア:

[(1, 221388408), (2, 110694204), (3, 73796136), (4, 55347102), (6, 36898068), (8, 27673551), (9, 24598712), (12, 18449034), (18, 12299356), (24, 9224517), (36, 6149678), (72, 3074839), (503, 440136), (1006, 220068), (1509, 146712), (2012, 110034), (3018, 73356), (4024, 55017), (4527, 48904), (6036, 36678), (6113, 36216), (9054, 24452), (12072, 18339), (12226, 18108)]