231890184

素因数分解:

$2^3\times 3^2\times {\mathrm{887}}^1\times {\mathrm{3631}}^1$

素因数の和:4530

約数の個数: 48

約数和(自身を含む): 628917120

約数和(自身を除く): 397026936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 887, 1774, 2661, 3548, 3631, 5322, 7096, 7262, 7983, 10644, 10893, 14524, 15966, 21288, 21786, 29048, 31932, 32679, 43572, 63864, 65358, 87144, 130716, 261432, 3220697, 6441394, 9662091, 12882788, 19324182, 25765576, 28986273, 38648364, 57972546, 77296728, 115945092, 231890184]

約数ペア:

[(1, 231890184), (2, 115945092), (3, 77296728), (4, 57972546), (6, 38648364), (8, 28986273), (9, 25765576), (12, 19324182), (18, 12882788), (24, 9662091), (36, 6441394), (72, 3220697), (887, 261432), (1774, 130716), (2661, 87144), (3548, 65358), (3631, 63864), (5322, 43572), (7096, 32679), (7262, 31932), (7983, 29048), (10644, 21786), (10893, 21288), (14524, 15966)]