9969821456

素因数分解:

$2^4\times 7^2\times {\mathrm{61}}^1\times {\mathrm{208469}}^1$

素因数の和:208552

約数の個数: 60

約数和(自身を含む): 22838722380

約数和(自身を除く): 12868900924

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 61, 98, 112, 122, 196, 244, 392, 427, 488, 784, 854, 976, 1708, 2989, 3416, 5978, 6832, 11956, 23912, 47824, 208469, 416938, 833876, 1459283, 1667752, 2918566, 3335504, 5837132, 10214981, 11674264, 12716609, 20429962, 23348528, 25433218, 40859924, 50866436, 81719848, 89016263, 101732872, 163439696, 178032526, 203465744, 356065052, 623113841, 712130104, 1246227682, 1424260208, 2492455364, 4984910728, 9969821456]

約数ペア:

[(1, 9969821456), (2, 4984910728), (4, 2492455364), (7, 1424260208), (8, 1246227682), (14, 712130104), (16, 623113841), (28, 356065052), (49, 203465744), (56, 178032526), (61, 163439696), (98, 101732872), (112, 89016263), (122, 81719848), (196, 50866436), (244, 40859924), (392, 25433218), (427, 23348528), (488, 20429962), (784, 12716609), (854, 11674264), (976, 10214981), (1708, 5837132), (2989, 3335504), (3416, 2918566), (5978, 1667752), (6832, 1459283), (11956, 833876), (23912, 416938), (47824, 208469)]