968804514

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^2$

素因数の和:380

約数の個数: 72

約数和(自身を含む): 2191183488

約数和(自身を除く): 1222378974

約数列:

[1, 2, 3, 6, 9, 18, 47, 71, 94, 127, 141, 142, 213, 254, 282, 381, 423, 426, 639, 762, 846, 1143, 1278, 2286, 3337, 5969, 6674, 9017, 10011, 11938, 16129, 17907, 18034, 20022, 27051, 30033, 32258, 35814, 48387, 53721, 54102, 60066, 81153, 96774, 107442, 145161, 162306, 290322, 423799, 758063, 847598, 1145159, 1271397, 1516126, 2274189, 2290318, 2542794, 3435477, 3814191, 4548378, 6822567, 6870954, 7628382, 10306431, 13645134, 20612862, 53822473, 107644946, 161467419, 322934838, 484402257, 968804514]

約数ペア:

[(1, 968804514), (2, 484402257), (3, 322934838), (6, 161467419), (9, 107644946), (18, 53822473), (47, 20612862), (71, 13645134), (94, 10306431), (127, 7628382), (141, 6870954), (142, 6822567), (213, 4548378), (254, 3814191), (282, 3435477), (381, 2542794), (423, 2290318), (426, 2274189), (639, 1516126), (762, 1271397), (846, 1145159), (1143, 847598), (1278, 758063), (2286, 423799), (3337, 290322), (5969, 162306), (6674, 145161), (9017, 107442), (10011, 96774), (11938, 81153), (16129, 60066), (17907, 54102), (18034, 53721), (20022, 48387), (27051, 35814), (30033, 32258)]