242872674

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{643}}^1$

素因数の和:815

約数の個数: 64

約数和(自身を含む): 545287680

約数和(自身を除く): 302415006

約数列:

[1, 2, 3, 6, 11, 22, 33, 59, 66, 97, 118, 177, 194, 291, 354, 582, 643, 649, 1067, 1286, 1298, 1929, 1947, 2134, 3201, 3858, 3894, 5723, 6402, 7073, 11446, 14146, 17169, 21219, 34338, 37937, 42438, 62371, 62953, 75874, 113811, 124742, 125906, 187113, 188859, 227622, 374226, 377718, 417307, 686081, 834614, 1251921, 1372162, 2058243, 2503842, 3679889, 4116486, 7359778, 11039667, 22079334, 40478779, 80957558, 121436337, 242872674]

約数ペア:

[(1, 242872674), (2, 121436337), (3, 80957558), (6, 40478779), (11, 22079334), (22, 11039667), (33, 7359778), (59, 4116486), (66, 3679889), (97, 2503842), (118, 2058243), (177, 1372162), (194, 1251921), (291, 834614), (354, 686081), (582, 417307), (643, 377718), (649, 374226), (1067, 227622), (1286, 188859), (1298, 187113), (1929, 125906), (1947, 124742), (2134, 113811), (3201, 75874), (3858, 62953), (3894, 62371), (5723, 42438), (6402, 37937), (7073, 34338), (11446, 21219), (14146, 17169)]