261036861642

素因数分解:

$2^1\times 3^2\times {\mathrm{311}}^1\times {\mathrm{2341}}^1\times {\mathrm{19919}}^1$

素因数の和:22579

約数の個数: 48

約数和(自身を含む): 567669323520

約数和(自身を除く): 306632461878

約数列:

[1, 2, 3, 6, 9, 18, 311, 622, 933, 1866, 2341, 2799, 4682, 5598, 7023, 14046, 19919, 21069, 39838, 42138, 59757, 119514, 179271, 358542, 728051, 1456102, 2184153, 4368306, 6194809, 6552459, 12389618, 13104918, 18584427, 37168854, 46630379, 55753281, 93260758, 111506562, 139891137, 279782274, 419673411, 839346822, 14502047869, 29004095738, 43506143607, 87012287214, 130518430821, 261036861642]

約数ペア:

[(1, 261036861642), (2, 130518430821), (3, 87012287214), (6, 43506143607), (9, 29004095738), (18, 14502047869), (311, 839346822), (622, 419673411), (933, 279782274), (1866, 139891137), (2341, 111506562), (2799, 93260758), (4682, 55753281), (5598, 46630379), (7023, 37168854), (14046, 18584427), (19919, 13104918), (21069, 12389618), (39838, 6552459), (42138, 6194809), (59757, 4368306), (119514, 2184153), (179271, 1456102), (358542, 728051)]