251857936

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{599}}^1\times {\mathrm{2389}}^1$

素因数の和:3007

約数の個数: 40

約数和(自身を含む): 533448000

約数和(自身を除く): 281590064

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 599, 1198, 2389, 2396, 4778, 4792, 6589, 9556, 9584, 13178, 19112, 26279, 26356, 38224, 52558, 52712, 105116, 105424, 210232, 420464, 1431011, 2862022, 5724044, 11448088, 15741121, 22896176, 31482242, 62964484, 125928968, 251857936]

約数ペア:

[(1, 251857936), (2, 125928968), (4, 62964484), (8, 31482242), (11, 22896176), (16, 15741121), (22, 11448088), (44, 5724044), (88, 2862022), (176, 1431011), (599, 420464), (1198, 210232), (2389, 105424), (2396, 105116), (4778, 52712), (4792, 52558), (6589, 38224), (9556, 26356), (9584, 26279), (13178, 19112)]