291228574

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{1483}}^1$

素因数の和:1601

約数の個数: 48

約数和(自身を含む): 547489152

約数和(自身を除く): 256260578

約数列:

[1, 2, 7, 13, 14, 26, 83, 91, 166, 169, 182, 338, 581, 1079, 1162, 1183, 1483, 2158, 2366, 2966, 7553, 10381, 14027, 15106, 19279, 20762, 28054, 38558, 98189, 123089, 134953, 196378, 246178, 250627, 269906, 501254, 861623, 1600157, 1723246, 1754389, 3200314, 3508778, 11201099, 20802041, 22402198, 41604082, 145614287, 291228574]

約数ペア:

[(1, 291228574), (2, 145614287), (7, 41604082), (13, 22402198), (14, 20802041), (26, 11201099), (83, 3508778), (91, 3200314), (166, 1754389), (169, 1723246), (182, 1600157), (338, 861623), (581, 501254), (1079, 269906), (1162, 250627), (1183, 246178), (1483, 196378), (2158, 134953), (2366, 123089), (2966, 98189), (7553, 38558), (10381, 28054), (14027, 20762), (15106, 19279)]