218535876

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{466957}}^1$

素因数の和:466980

約数の個数: 36

約数和(自身を含む): 594904492

約数和(自身を除く): 376368616

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 466957, 933914, 1400871, 1867828, 2801742, 4202613, 5603484, 6070441, 8405226, 12140882, 16810452, 18211323, 24281764, 36422646, 54633969, 72845292, 109267938, 218535876]

約数ペア:

[(1, 218535876), (2, 109267938), (3, 72845292), (4, 54633969), (6, 36422646), (9, 24281764), (12, 18211323), (13, 16810452), (18, 12140882), (26, 8405226), (36, 6070441), (39, 5603484), (52, 4202613), (78, 2801742), (117, 1867828), (156, 1400871), (234, 933914), (468, 466957)]