248329270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{8231}}^1$

素因数の和:8676

約数の個数: 32

約数和(自身を含む): 512096256

約数和(自身を除く): 263766986

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 431, 862, 2155, 3017, 4310, 6034, 8231, 15085, 16462, 30170, 41155, 57617, 82310, 115234, 288085, 576170, 3547561, 7095122, 17737805, 24832927, 35475610, 49665854, 124164635, 248329270]

約数ペア:

[(1, 248329270), (2, 124164635), (5, 49665854), (7, 35475610), (10, 24832927), (14, 17737805), (35, 7095122), (70, 3547561), (431, 576170), (862, 288085), (2155, 115234), (3017, 82310), (4310, 57617), (6034, 41155), (8231, 30170), (15085, 16462)]