216463676

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{34403}}^1$

素因数の和:34442

約数の個数: 36

約数和(自身を含む): 448421736

約数和(自身を除く): 231958060

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 121, 143, 242, 286, 484, 572, 1573, 3146, 6292, 34403, 68806, 137612, 378433, 447239, 756866, 894478, 1513732, 1788956, 4162763, 4919629, 8325526, 9839258, 16651052, 19678516, 54115919, 108231838, 216463676]

約数ペア:

[(1, 216463676), (2, 108231838), (4, 54115919), (11, 19678516), (13, 16651052), (22, 9839258), (26, 8325526), (44, 4919629), (52, 4162763), (121, 1788956), (143, 1513732), (242, 894478), (286, 756866), (484, 447239), (572, 378433), (1573, 137612), (3146, 68806), (6292, 34403)]