993468532

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{7109}}^1$

素因数の和:7181

約数の個数: 72

約数和(自身を含む): 2178731520

約数和(自身を除く): 1185262988

約数列:

[1, 2, 4, 7, 14, 23, 28, 31, 46, 49, 62, 92, 98, 124, 161, 196, 217, 322, 434, 644, 713, 868, 1127, 1426, 1519, 2254, 2852, 3038, 4508, 4991, 6076, 7109, 9982, 14218, 19964, 28436, 34937, 49763, 69874, 99526, 139748, 163507, 199052, 220379, 327014, 348341, 440758, 654028, 696682, 881516, 1144549, 1393364, 1542653, 2289098, 3085306, 4578196, 5068717, 6170612, 8011843, 10137434, 10798571, 16023686, 20274868, 21597142, 32047372, 35481019, 43194284, 70962038, 141924076, 248367133, 496734266, 993468532]

約数ペア:

[(1, 993468532), (2, 496734266), (4, 248367133), (7, 141924076), (14, 70962038), (23, 43194284), (28, 35481019), (31, 32047372), (46, 21597142), (49, 20274868), (62, 16023686), (92, 10798571), (98, 10137434), (124, 8011843), (161, 6170612), (196, 5068717), (217, 4578196), (322, 3085306), (434, 2289098), (644, 1542653), (713, 1393364), (868, 1144549), (1127, 881516), (1426, 696682), (1519, 654028), (2254, 440758), (2852, 348341), (3038, 327014), (4508, 220379), (4991, 199052), (6076, 163507), (7109, 139748), (9982, 99526), (14218, 69874), (19964, 49763), (28436, 34937)]