289786072

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{5659}}^1$

素因数の和:5875

約数の個数: 32

約数和(自身を含む): 561358800

約数和(自身を除く): 271572728

約数列:

[1, 2, 4, 8, 37, 74, 148, 173, 296, 346, 692, 1384, 5659, 6401, 11318, 12802, 22636, 25604, 45272, 51208, 209383, 418766, 837532, 979007, 1675064, 1958014, 3916028, 7832056, 36223259, 72446518, 144893036, 289786072]

約数ペア:

[(1, 289786072), (2, 144893036), (4, 72446518), (8, 36223259), (37, 7832056), (74, 3916028), (148, 1958014), (173, 1675064), (296, 979007), (346, 837532), (692, 418766), (1384, 209383), (5659, 51208), (6401, 45272), (11318, 25604), (12802, 22636)]