1680459966

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{617}}^1\times {\mathrm{1627}}^1$

素因数の和:2286

約数の個数: 64

約数和(自身を含む): 3863439360

約数和(自身を除く): 2182979394

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 186, 279, 558, 617, 837, 1234, 1627, 1674, 1851, 3254, 3702, 4881, 5553, 9762, 11106, 14643, 16659, 19127, 29286, 33318, 38254, 43929, 50437, 57381, 87858, 100874, 114762, 151311, 172143, 302622, 344286, 453933, 516429, 907866, 1003859, 1032858, 1361799, 2007718, 2723598, 3011577, 6023154, 9034731, 18069462, 27104193, 31119629, 54208386, 62239258, 93358887, 186717774, 280076661, 560153322, 840229983, 1680459966]

約数ペア:

[(1, 1680459966), (2, 840229983), (3, 560153322), (6, 280076661), (9, 186717774), (18, 93358887), (27, 62239258), (31, 54208386), (54, 31119629), (62, 27104193), (93, 18069462), (186, 9034731), (279, 6023154), (558, 3011577), (617, 2723598), (837, 2007718), (1234, 1361799), (1627, 1032858), (1674, 1003859), (1851, 907866), (3254, 516429), (3702, 453933), (4881, 344286), (5553, 302622), (9762, 172143), (11106, 151311), (14643, 114762), (16659, 100874), (19127, 87858), (29286, 57381), (33318, 50437), (38254, 43929)]