289653066

素因数分解:

$2^1\times 3^2\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{2549}}^1$

素因数の和:2723

約数の個数: 48

約数和(自身を含む): 644436000

約数和(自身を除く): 354782934

約数列:

[1, 2, 3, 6, 9, 18, 59, 107, 118, 177, 214, 321, 354, 531, 642, 963, 1062, 1926, 2549, 5098, 6313, 7647, 12626, 15294, 18939, 22941, 37878, 45882, 56817, 113634, 150391, 272743, 300782, 451173, 545486, 818229, 902346, 1353519, 1636458, 2454687, 2707038, 4909374, 16091837, 32183674, 48275511, 96551022, 144826533, 289653066]

約数ペア:

[(1, 289653066), (2, 144826533), (3, 96551022), (6, 48275511), (9, 32183674), (18, 16091837), (59, 4909374), (107, 2707038), (118, 2454687), (177, 1636458), (214, 1353519), (321, 902346), (354, 818229), (531, 545486), (642, 451173), (963, 300782), (1062, 272743), (1926, 150391), (2549, 113634), (5098, 56817), (6313, 45882), (7647, 37878), (12626, 22941), (15294, 18939)]