243650628

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{520621}}^1$

素因数の和:520644

約数の個数: 36

約数和(自身を含む): 663272428

約数和(自身を除く): 419621800

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 520621, 1041242, 1561863, 2082484, 3123726, 4685589, 6247452, 6768073, 9371178, 13536146, 18742356, 20304219, 27072292, 40608438, 60912657, 81216876, 121825314, 243650628]

約数ペア:

[(1, 243650628), (2, 121825314), (3, 81216876), (4, 60912657), (6, 40608438), (9, 27072292), (12, 20304219), (13, 18742356), (18, 13536146), (26, 9371178), (36, 6768073), (39, 6247452), (52, 4685589), (78, 3123726), (117, 2082484), (156, 1561863), (234, 1041242), (468, 520621)]