247562094

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{2381}}^1$

素因数の和:2473

約数の個数: 64

約数和(自身を含む): 563447808

約数和(自身を除く): 315885714

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 43, 62, 78, 86, 93, 129, 186, 258, 403, 559, 806, 1118, 1209, 1333, 1677, 2381, 2418, 2666, 3354, 3999, 4762, 7143, 7998, 14286, 17329, 30953, 34658, 51987, 61906, 73811, 92859, 102383, 103974, 147622, 185718, 204766, 221433, 307149, 442866, 614298, 959543, 1330979, 1919086, 2661958, 2878629, 3173873, 3992937, 5757258, 6347746, 7985874, 9521619, 19043238, 41260349, 82520698, 123781047, 247562094]

約数ペア:

[(1, 247562094), (2, 123781047), (3, 82520698), (6, 41260349), (13, 19043238), (26, 9521619), (31, 7985874), (39, 6347746), (43, 5757258), (62, 3992937), (78, 3173873), (86, 2878629), (93, 2661958), (129, 1919086), (186, 1330979), (258, 959543), (403, 614298), (559, 442866), (806, 307149), (1118, 221433), (1209, 204766), (1333, 185718), (1677, 147622), (2381, 103974), (2418, 102383), (2666, 92859), (3354, 73811), (3999, 61906), (4762, 51987), (7143, 34658), (7998, 30953), (14286, 17329)]