406156914

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{271}}^1\times {\mathrm{1571}}^1$

素因数の和:1903

約数の個数: 48

約数和(自身を含む): 900491904

約数和(自身を除く): 494334990

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 159, 271, 318, 477, 542, 813, 954, 1571, 1626, 2439, 3142, 4713, 4878, 9426, 14139, 14363, 28278, 28726, 43089, 83263, 86178, 129267, 166526, 249789, 258534, 425741, 499578, 749367, 851482, 1277223, 1498734, 2554446, 3831669, 7663338, 22564273, 45128546, 67692819, 135385638, 203078457, 406156914]

約数ペア:

[(1, 406156914), (2, 203078457), (3, 135385638), (6, 67692819), (9, 45128546), (18, 22564273), (53, 7663338), (106, 3831669), (159, 2554446), (271, 1498734), (318, 1277223), (477, 851482), (542, 749367), (813, 499578), (954, 425741), (1571, 258534), (1626, 249789), (2439, 166526), (3142, 129267), (4713, 86178), (4878, 83263), (9426, 43089), (14139, 28726), (14363, 28278)]