229259628

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{489871}}^1$

素因数の和:489894

約数の個数: 36

約数和(自身を含む): 624096928

約数和(自身を除く): 394837300

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 489871, 979742, 1469613, 1959484, 2939226, 4408839, 5878452, 6368323, 8817678, 12736646, 17635356, 19104969, 25473292, 38209938, 57314907, 76419876, 114629814, 229259628]

約数ペア:

[(1, 229259628), (2, 114629814), (3, 76419876), (4, 57314907), (6, 38209938), (9, 25473292), (12, 19104969), (13, 17635356), (18, 12736646), (26, 8817678), (36, 6368323), (39, 5878452), (52, 4408839), (78, 2939226), (117, 1959484), (156, 1469613), (234, 979742), (468, 489871)]