243806766

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{1093}}^1$

素因数の和:1265

約数の個数: 64

約数和(自身を含む): 574691328

約数和(自身を除く): 330884562

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 113, 141, 226, 282, 329, 339, 658, 678, 791, 987, 1093, 1582, 1974, 2186, 2373, 3279, 4746, 5311, 6558, 7651, 10622, 15302, 15933, 22953, 31866, 37177, 45906, 51371, 74354, 102742, 111531, 123509, 154113, 223062, 247018, 308226, 359597, 370527, 719194, 741054, 864563, 1078791, 1729126, 2157582, 2593689, 5187378, 5804923, 11609846, 17414769, 34829538, 40634461, 81268922, 121903383, 243806766]

約数ペア:

[(1, 243806766), (2, 121903383), (3, 81268922), (6, 40634461), (7, 34829538), (14, 17414769), (21, 11609846), (42, 5804923), (47, 5187378), (94, 2593689), (113, 2157582), (141, 1729126), (226, 1078791), (282, 864563), (329, 741054), (339, 719194), (658, 370527), (678, 359597), (791, 308226), (987, 247018), (1093, 223062), (1582, 154113), (1974, 123509), (2186, 111531), (2373, 102742), (3279, 74354), (4746, 51371), (5311, 45906), (6558, 37177), (7651, 31866), (10622, 22953), (15302, 15933)]