258925914

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{1811}}^1$

素因数の和:1892

約数の個数: 72

約数和(自身を含む): 620747712

約数和(自身を除く): 361821798

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 47, 78, 94, 117, 141, 169, 234, 282, 338, 423, 507, 611, 846, 1014, 1222, 1521, 1811, 1833, 3042, 3622, 3666, 5433, 5499, 7943, 10866, 10998, 15886, 16299, 23543, 23829, 32598, 47086, 47658, 70629, 71487, 85117, 141258, 142974, 170234, 211887, 255351, 306059, 423774, 510702, 612118, 766053, 918177, 1106521, 1532106, 1836354, 2213042, 2754531, 3319563, 5509062, 6639126, 9958689, 14384773, 19917378, 28769546, 43154319, 86308638, 129462957, 258925914]

約数ペア:

[(1, 258925914), (2, 129462957), (3, 86308638), (6, 43154319), (9, 28769546), (13, 19917378), (18, 14384773), (26, 9958689), (39, 6639126), (47, 5509062), (78, 3319563), (94, 2754531), (117, 2213042), (141, 1836354), (169, 1532106), (234, 1106521), (282, 918177), (338, 766053), (423, 612118), (507, 510702), (611, 423774), (846, 306059), (1014, 255351), (1222, 211887), (1521, 170234), (1811, 142974), (1833, 141258), (3042, 85117), (3622, 71487), (3666, 70629), (5433, 47658), (5499, 47086), (7943, 32598), (10866, 23829), (10998, 23543), (15886, 16299)]