858555882

素因数分解:

$2^1\times 3^3\times {\mathrm{103}}^1\times {\mathrm{163}}^1\times {\mathrm{947}}^1$

素因数の和:1224

約数の個数: 64

約数和(自身を含む): 1940290560

約数和(自身を除く): 1081734678

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 103, 163, 206, 309, 326, 489, 618, 927, 947, 978, 1467, 1854, 1894, 2781, 2841, 2934, 4401, 5562, 5682, 8523, 8802, 16789, 17046, 25569, 33578, 50367, 51138, 97541, 100734, 151101, 154361, 195082, 292623, 302202, 308722, 453303, 463083, 585246, 877869, 906606, 926166, 1389249, 1755738, 2633607, 2778498, 4167747, 5267214, 8335494, 15899183, 31798366, 47697549, 95395098, 143092647, 286185294, 429277941, 858555882]

約数ペア:

[(1, 858555882), (2, 429277941), (3, 286185294), (6, 143092647), (9, 95395098), (18, 47697549), (27, 31798366), (54, 15899183), (103, 8335494), (163, 5267214), (206, 4167747), (309, 2778498), (326, 2633607), (489, 1755738), (618, 1389249), (927, 926166), (947, 906606), (978, 877869), (1467, 585246), (1854, 463083), (1894, 453303), (2781, 308722), (2841, 302202), (2934, 292623), (4401, 195082), (5562, 154361), (5682, 151101), (8523, 100734), (8802, 97541), (16789, 51138), (17046, 50367), (25569, 33578)]