240936516

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{641}}^1$

素因数の和:901

約数の個数: 72

約数和(自身を含む): 624648024

約数和(自身を除く): 383711508

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 197, 212, 318, 394, 477, 591, 636, 641, 788, 954, 1182, 1282, 1773, 1908, 1923, 2364, 2564, 3546, 3846, 5769, 7092, 7692, 10441, 11538, 20882, 23076, 31323, 33973, 41764, 62646, 67946, 93969, 101919, 125292, 126277, 135892, 187938, 203838, 252554, 305757, 375876, 378831, 407676, 505108, 611514, 757662, 1136493, 1223028, 1515324, 2272986, 4545972, 6692681, 13385362, 20078043, 26770724, 40156086, 60234129, 80312172, 120468258, 240936516]

約数ペア:

[(1, 240936516), (2, 120468258), (3, 80312172), (4, 60234129), (6, 40156086), (9, 26770724), (12, 20078043), (18, 13385362), (36, 6692681), (53, 4545972), (106, 2272986), (159, 1515324), (197, 1223028), (212, 1136493), (318, 757662), (394, 611514), (477, 505108), (591, 407676), (636, 378831), (641, 375876), (788, 305757), (954, 252554), (1182, 203838), (1282, 187938), (1773, 135892), (1908, 126277), (1923, 125292), (2364, 101919), (2564, 93969), (3546, 67946), (3846, 62646), (5769, 41764), (7092, 33973), (7692, 31323), (10441, 23076), (11538, 20882)]