338156921812

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{311}}^1\times {\mathrm{238657}}^1$

素因数の和:239056

約数の個数: 48

約数和(自身を含む): 637984384128

約数和(自身を除く): 299827462316

約数列:

[1, 2, 4, 17, 34, 67, 68, 134, 268, 311, 622, 1139, 1244, 2278, 4556, 5287, 10574, 20837, 21148, 41674, 83348, 238657, 354229, 477314, 708458, 954628, 1416916, 4057169, 8114338, 15990019, 16228676, 31980038, 63960076, 74222327, 148444654, 271830323, 296889308, 543660646, 1087321292, 1261779559, 2523559118, 4972895909, 5047118236, 9945791818, 19891583636, 84539230453, 169078460906, 338156921812]

約数ペア:

[(1, 338156921812), (2, 169078460906), (4, 84539230453), (17, 19891583636), (34, 9945791818), (67, 5047118236), (68, 4972895909), (134, 2523559118), (268, 1261779559), (311, 1087321292), (622, 543660646), (1139, 296889308), (1244, 271830323), (2278, 148444654), (4556, 74222327), (5287, 63960076), (10574, 31980038), (20837, 16228676), (21148, 15990019), (41674, 8114338), (83348, 4057169), (238657, 1416916), (354229, 954628), (477314, 708458)]