245880414

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{350257}}^1$

素因数の和:350281

約数の個数: 32

約数和(自身を含む): 588433440

約数和(自身を除く): 342553026

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 350257, 700514, 1050771, 2101542, 3152313, 4553341, 6304626, 9106682, 9456939, 13660023, 18913878, 27320046, 40980069, 81960138, 122940207, 245880414]

約数ペア:

[(1, 245880414), (2, 122940207), (3, 81960138), (6, 40980069), (9, 27320046), (13, 18913878), (18, 13660023), (26, 9456939), (27, 9106682), (39, 6304626), (54, 4553341), (78, 3152313), (117, 2101542), (234, 1050771), (351, 700514), (702, 350257)]