878240196

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{613}}^1\times {\mathrm{2341}}^1$

素因数の和:2981

約数の個数: 72

約数和(自身を含む): 2355424344

約数和(自身を除く): 1477184148

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 613, 1226, 1839, 2341, 2452, 3678, 4682, 5517, 7023, 7356, 9364, 10421, 11034, 14046, 20842, 21069, 22068, 28092, 31263, 39797, 41684, 42138, 62526, 79594, 84276, 93789, 119391, 125052, 159188, 187578, 238782, 358173, 375156, 477564, 716346, 1432692, 1435033, 2870066, 4305099, 5740132, 8610198, 12915297, 17220396, 24395561, 25830594, 48791122, 51661188, 73186683, 97582244, 146373366, 219560049, 292746732, 439120098, 878240196]

約数ペア:

[(1, 878240196), (2, 439120098), (3, 292746732), (4, 219560049), (6, 146373366), (9, 97582244), (12, 73186683), (17, 51661188), (18, 48791122), (34, 25830594), (36, 24395561), (51, 17220396), (68, 12915297), (102, 8610198), (153, 5740132), (204, 4305099), (306, 2870066), (612, 1435033), (613, 1432692), (1226, 716346), (1839, 477564), (2341, 375156), (2452, 358173), (3678, 238782), (4682, 187578), (5517, 159188), (7023, 125052), (7356, 119391), (9364, 93789), (10421, 84276), (11034, 79594), (14046, 62526), (20842, 42138), (21069, 41684), (22068, 39797), (28092, 31263)]