288045340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{119027}}^1$

素因数の和:119058

約数の個数: 36

約数和(自身を含む): 664890408

約数和(自身を除く): 376845068

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 119027, 238054, 476108, 595135, 1190270, 1309297, 2380540, 2618594, 5237188, 6546485, 13092970, 14402267, 26185940, 28804534, 57609068, 72011335, 144022670, 288045340]

約数ペア:

[(1, 288045340), (2, 144022670), (4, 72011335), (5, 57609068), (10, 28804534), (11, 26185940), (20, 14402267), (22, 13092970), (44, 6546485), (55, 5237188), (110, 2618594), (121, 2380540), (220, 1309297), (242, 1190270), (484, 595135), (605, 476108), (1210, 238054), (2420, 119027)]