266475286

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{3271}}^1$

素因数の和:3337

約数の個数: 48

約数和(自身を含む): 521111808

約数和(自身を除く): 254636522

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 154, 161, 253, 322, 506, 529, 1058, 1771, 3271, 3542, 3703, 5819, 6542, 7406, 11638, 22897, 35981, 40733, 45794, 71962, 75233, 81466, 150466, 251867, 503734, 526631, 827563, 1053262, 1655126, 1730359, 3460718, 5792941, 11585882, 12112513, 19033949, 24225026, 38067898, 133237643, 266475286]

約数ペア:

[(1, 266475286), (2, 133237643), (7, 38067898), (11, 24225026), (14, 19033949), (22, 12112513), (23, 11585882), (46, 5792941), (77, 3460718), (154, 1730359), (161, 1655126), (253, 1053262), (322, 827563), (506, 526631), (529, 503734), (1058, 251867), (1771, 150466), (3271, 81466), (3542, 75233), (3703, 71962), (5819, 45794), (6542, 40733), (7406, 35981), (11638, 22897)]