285999084

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{197}}^1\times {\mathrm{823}}^1$

素因数の和:1044

約数の個数: 108

約数和(自身を含む): 846269424

約数和(自身を除く): 560270340

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 197, 252, 294, 394, 441, 588, 591, 788, 823, 882, 1182, 1379, 1646, 1764, 1773, 2364, 2469, 2758, 3292, 3546, 4137, 4938, 5516, 5761, 7092, 7407, 8274, 9653, 9876, 11522, 12411, 14814, 16548, 17283, 19306, 23044, 24822, 28959, 29628, 34566, 38612, 40327, 49644, 51849, 57918, 69132, 80654, 86877, 103698, 115836, 120981, 161308, 162131, 173754, 207396, 241962, 324262, 347508, 362943, 483924, 486393, 648524, 725886, 972786, 1134917, 1451772, 1459179, 1945572, 2269834, 2918358, 3404751, 4539668, 5836716, 6809502, 7944419, 10214253, 13619004, 15888838, 20428506, 23833257, 31777676, 40857012, 47666514, 71499771, 95333028, 142999542, 285999084]

約数ペア:

[(1, 285999084), (2, 142999542), (3, 95333028), (4, 71499771), (6, 47666514), (7, 40857012), (9, 31777676), (12, 23833257), (14, 20428506), (18, 15888838), (21, 13619004), (28, 10214253), (36, 7944419), (42, 6809502), (49, 5836716), (63, 4539668), (84, 3404751), (98, 2918358), (126, 2269834), (147, 1945572), (196, 1459179), (197, 1451772), (252, 1134917), (294, 972786), (394, 725886), (441, 648524), (588, 486393), (591, 483924), (788, 362943), (823, 347508), (882, 324262), (1182, 241962), (1379, 207396), (1646, 173754), (1764, 162131), (1773, 161308), (2364, 120981), (2469, 115836), (2758, 103698), (3292, 86877), (3546, 80654), (4137, 69132), (4938, 57918), (5516, 51849), (5761, 49644), (7092, 40327), (7407, 38612), (8274, 34566), (9653, 29628), (9876, 28959), (11522, 24822), (12411, 23044), (14814, 19306), (16548, 17283)]