811738314

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{193}}^1\times {\mathrm{1097}}^1$

素因数の和:1372

約数の個数: 64

約数和(自身を含む): 1840423680

約数和(自身を除く): 1028685366

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 142, 193, 213, 386, 426, 579, 639, 1097, 1158, 1278, 1737, 1917, 2194, 3291, 3474, 3834, 5211, 6582, 9873, 10422, 13703, 19746, 27406, 29619, 41109, 59238, 77887, 82218, 123327, 155774, 211721, 233661, 246654, 369981, 423442, 467322, 635163, 700983, 739962, 1270326, 1401966, 1905489, 2102949, 3810978, 4205898, 5716467, 11432934, 15032191, 30064382, 45096573, 90193146, 135289719, 270579438, 405869157, 811738314]

約数ペア:

[(1, 811738314), (2, 405869157), (3, 270579438), (6, 135289719), (9, 90193146), (18, 45096573), (27, 30064382), (54, 15032191), (71, 11432934), (142, 5716467), (193, 4205898), (213, 3810978), (386, 2102949), (426, 1905489), (579, 1401966), (639, 1270326), (1097, 739962), (1158, 700983), (1278, 635163), (1737, 467322), (1917, 423442), (2194, 369981), (3291, 246654), (3474, 233661), (3834, 211721), (5211, 155774), (6582, 123327), (9873, 82218), (10422, 77887), (13703, 59238), (19746, 41109), (27406, 29619)]