282939716

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{61031}}^1$

素因数の和:61115

約数の個数: 24

約数和(自身を含む): 529757760

約数和(自身を除く): 246818044

約数列:

[1, 2, 4, 19, 38, 61, 76, 122, 244, 1159, 2318, 4636, 61031, 122062, 244124, 1159589, 2319178, 3722891, 4638356, 7445782, 14891564, 70734929, 141469858, 282939716]

約数ペア:

[(1, 282939716), (2, 141469858), (4, 70734929), (19, 14891564), (38, 7445782), (61, 4638356), (76, 3722891), (122, 2319178), (244, 1159589), (1159, 244124), (2318, 122062), (4636, 61031)]