311256492

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{15787}}^1$

素因数の和:15878

約数の個数: 48

約数和(自身を含む): 763886592

約数和(自身を除く): 452630100

約数列:

[1, 2, 3, 4, 6, 12, 31, 53, 62, 93, 106, 124, 159, 186, 212, 318, 372, 636, 1643, 3286, 4929, 6572, 9858, 15787, 19716, 31574, 47361, 63148, 94722, 189444, 489397, 836711, 978794, 1468191, 1673422, 1957588, 2510133, 2936382, 3346844, 5020266, 5872764, 10040532, 25938041, 51876082, 77814123, 103752164, 155628246, 311256492]

約数ペア:

[(1, 311256492), (2, 155628246), (3, 103752164), (4, 77814123), (6, 51876082), (12, 25938041), (31, 10040532), (53, 5872764), (62, 5020266), (93, 3346844), (106, 2936382), (124, 2510133), (159, 1957588), (186, 1673422), (212, 1468191), (318, 978794), (372, 836711), (636, 489397), (1643, 189444), (3286, 94722), (4929, 63148), (6572, 47361), (9858, 31574), (15787, 19716)]