230071088

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{1151}}^1$

素因数の和:1234

約数の個数: 60

約数和(自身を含む): 496468224

約数和(自身を除く): 266397136

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 961, 1151, 1612, 1922, 2302, 3224, 3844, 4604, 6448, 7688, 9208, 12493, 14963, 15376, 18416, 24986, 29926, 35681, 49972, 59852, 71362, 99944, 119704, 142724, 199888, 239408, 285448, 463853, 570896, 927706, 1106111, 1855412, 2212222, 3710824, 4424444, 7421648, 8848888, 14379443, 17697776, 28758886, 57517772, 115035544, 230071088]

約数ペア:

[(1, 230071088), (2, 115035544), (4, 57517772), (8, 28758886), (13, 17697776), (16, 14379443), (26, 8848888), (31, 7421648), (52, 4424444), (62, 3710824), (104, 2212222), (124, 1855412), (208, 1106111), (248, 927706), (403, 570896), (496, 463853), (806, 285448), (961, 239408), (1151, 199888), (1612, 142724), (1922, 119704), (2302, 99944), (3224, 71362), (3844, 59852), (4604, 49972), (6448, 35681), (7688, 29926), (9208, 24986), (12493, 18416), (14963, 15376)]