307348524

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{421}}^1\times {\mathrm{2897}}^1$

素因数の和:3335

約数の個数: 72

約数和(自身を含む): 890311968

約数和(自身を除く): 582963444

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 421, 842, 1263, 1684, 2526, 2897, 2947, 3789, 5052, 5794, 5894, 7578, 8691, 8841, 11588, 11788, 15156, 17382, 17682, 20279, 26073, 26523, 34764, 35364, 40558, 52146, 53046, 60837, 81116, 104292, 106092, 121674, 182511, 243348, 365022, 730044, 1219637, 2439274, 3658911, 4878548, 7317822, 8537459, 10976733, 14635644, 17074918, 21953466, 25612377, 34149836, 43906932, 51224754, 76837131, 102449508, 153674262, 307348524]

約数ペア:

[(1, 307348524), (2, 153674262), (3, 102449508), (4, 76837131), (6, 51224754), (7, 43906932), (9, 34149836), (12, 25612377), (14, 21953466), (18, 17074918), (21, 14635644), (28, 10976733), (36, 8537459), (42, 7317822), (63, 4878548), (84, 3658911), (126, 2439274), (252, 1219637), (421, 730044), (842, 365022), (1263, 243348), (1684, 182511), (2526, 121674), (2897, 106092), (2947, 104292), (3789, 81116), (5052, 60837), (5794, 53046), (5894, 52146), (7578, 40558), (8691, 35364), (8841, 34764), (11588, 26523), (11788, 26073), (15156, 20279), (17382, 17682)]