331437356

素因数分解:

$2^2\times {\mathrm{193}}^1\times {\mathrm{373}}^1\times {\mathrm{1151}}^1$

素因数の和:1721

約数の個数: 24

約数和(自身を含む): 585091584

約数和(自身を除く): 253654228

約数列:

[1, 2, 4, 193, 373, 386, 746, 772, 1151, 1492, 2302, 4604, 71989, 143978, 222143, 287956, 429323, 444286, 858646, 888572, 1717292, 82859339, 165718678, 331437356]

約数ペア:

[(1, 331437356), (2, 165718678), (4, 82859339), (193, 1717292), (373, 888572), (386, 858646), (746, 444286), (772, 429323), (1151, 287956), (1492, 222143), (2302, 143978), (4604, 71989)]