738335969

素因数分解:

$7^3\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{373}}^1$

素因数の和:622

約数の個数: 32

約数和(自身を含む): 897600000

約数和(自身を除く): 159264031

約数列:

[1, 7, 29, 49, 199, 203, 343, 373, 1393, 1421, 2611, 5771, 9751, 9947, 10817, 18277, 40397, 68257, 74227, 75719, 127939, 282779, 519589, 530033, 1979453, 2152583, 3637123, 3710231, 15068081, 25459861, 105476567, 738335969]

約数ペア:

[(1, 738335969), (7, 105476567), (29, 25459861), (49, 15068081), (199, 3710231), (203, 3637123), (343, 2152583), (373, 1979453), (1393, 530033), (1421, 519589), (2611, 282779), (5771, 127939), (9751, 75719), (9947, 74227), (10817, 68257), (18277, 40397)]