286053586

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{397}}^1$

素因数の和:563

約数の個数: 64

約数和(自身を含む): 548819712

約数和(自身を除く): 262766126

約数列:

[1, 2, 7, 13, 14, 26, 37, 74, 91, 107, 182, 214, 259, 397, 481, 518, 749, 794, 962, 1391, 1498, 2779, 2782, 3367, 3959, 5161, 5558, 6734, 7918, 9737, 10322, 14689, 19474, 27713, 29378, 36127, 42479, 51467, 55426, 72254, 84958, 102823, 102934, 190957, 205646, 297353, 360269, 381914, 552227, 594706, 720538, 1104454, 1336699, 1571723, 2673398, 3143446, 3865589, 7731178, 11002061, 20432399, 22004122, 40864798, 143026793, 286053586]

約数ペア:

[(1, 286053586), (2, 143026793), (7, 40864798), (13, 22004122), (14, 20432399), (26, 11002061), (37, 7731178), (74, 3865589), (91, 3143446), (107, 2673398), (182, 1571723), (214, 1336699), (259, 1104454), (397, 720538), (481, 594706), (518, 552227), (749, 381914), (794, 360269), (962, 297353), (1391, 205646), (1498, 190957), (2779, 102934), (2782, 102823), (3367, 84958), (3959, 72254), (5161, 55426), (5558, 51467), (6734, 42479), (7918, 36127), (9737, 29378), (10322, 27713), (14689, 19474)]