226535868

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{11257}}^1$

素因数の和:11323

約数の個数: 72

約数和(自身を含む): 631078448

約数和(自身を除く): 404542580

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 43, 52, 78, 86, 117, 129, 156, 172, 234, 258, 387, 468, 516, 559, 774, 1118, 1548, 1677, 2236, 3354, 5031, 6708, 10062, 11257, 20124, 22514, 33771, 45028, 67542, 101313, 135084, 146341, 202626, 292682, 405252, 439023, 484051, 585364, 878046, 968102, 1317069, 1452153, 1756092, 1936204, 2634138, 2904306, 4356459, 5268276, 5808612, 6292663, 8712918, 12585326, 17425836, 18877989, 25170652, 37755978, 56633967, 75511956, 113267934, 226535868]

約数ペア:

[(1, 226535868), (2, 113267934), (3, 75511956), (4, 56633967), (6, 37755978), (9, 25170652), (12, 18877989), (13, 17425836), (18, 12585326), (26, 8712918), (36, 6292663), (39, 5808612), (43, 5268276), (52, 4356459), (78, 2904306), (86, 2634138), (117, 1936204), (129, 1756092), (156, 1452153), (172, 1317069), (234, 968102), (258, 878046), (387, 585364), (468, 484051), (516, 439023), (559, 405252), (774, 292682), (1118, 202626), (1548, 146341), (1677, 135084), (2236, 101313), (3354, 67542), (5031, 45028), (6708, 33771), (10062, 22514), (11257, 20124)]