216415248

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{7237}}^1$

素因数の和:7344

約数の個数: 80

約数和(自身を含む): 646208640

約数和(自身を除く): 429793392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 89, 112, 168, 178, 267, 336, 356, 534, 623, 712, 1068, 1246, 1424, 1869, 2136, 2492, 3738, 4272, 4984, 7237, 7476, 9968, 14474, 14952, 21711, 28948, 29904, 43422, 50659, 57896, 86844, 101318, 115792, 151977, 173688, 202636, 303954, 347376, 405272, 607908, 644093, 810544, 1215816, 1288186, 1932279, 2431632, 2576372, 3864558, 4508651, 5152744, 7729116, 9017302, 10305488, 13525953, 15458232, 18034604, 27051906, 30916464, 36069208, 54103812, 72138416, 108207624, 216415248]

約数ペア:

[(1, 216415248), (2, 108207624), (3, 72138416), (4, 54103812), (6, 36069208), (7, 30916464), (8, 27051906), (12, 18034604), (14, 15458232), (16, 13525953), (21, 10305488), (24, 9017302), (28, 7729116), (42, 5152744), (48, 4508651), (56, 3864558), (84, 2576372), (89, 2431632), (112, 1932279), (168, 1288186), (178, 1215816), (267, 810544), (336, 644093), (356, 607908), (534, 405272), (623, 347376), (712, 303954), (1068, 202636), (1246, 173688), (1424, 151977), (1869, 115792), (2136, 101318), (2492, 86844), (3738, 57896), (4272, 50659), (4984, 43422), (7237, 29904), (7476, 28948), (9968, 21711), (14474, 14952)]