266776492

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{457}}^1\times {\mathrm{7681}}^1$

素因数の和:8161

約数の個数: 24

約数和(自身を含む): 492569840

約数和(自身を除く): 225793348

約数列:

[1, 2, 4, 19, 38, 76, 457, 914, 1828, 7681, 8683, 15362, 17366, 30724, 34732, 145939, 291878, 583756, 3510217, 7020434, 14040868, 66694123, 133388246, 266776492]

約数ペア:

[(1, 266776492), (2, 133388246), (4, 66694123), (19, 14040868), (38, 7020434), (76, 3510217), (457, 583756), (914, 291878), (1828, 145939), (7681, 34732), (8683, 30724), (15362, 17366)]