8889774138

素因数分解:

$2^1\times 3^4\times 7^2\times {\mathrm{787}}^1\times {\mathrm{1423}}^1$

素因数の和:2238

約数の個数: 120

約数和(自身を含む): 23217619392

約数和(自身を除く): 14327845254

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 81, 98, 126, 147, 162, 189, 294, 378, 441, 567, 787, 882, 1134, 1323, 1423, 1574, 2361, 2646, 2846, 3969, 4269, 4722, 5509, 7083, 7938, 8538, 9961, 11018, 12807, 14166, 16527, 19922, 21249, 25614, 29883, 33054, 38421, 38563, 42498, 49581, 59766, 63747, 69727, 76842, 77126, 89649, 99162, 115263, 115689, 127494, 139454, 148743, 179298, 209181, 230526, 231378, 268947, 297486, 347067, 418362, 446229, 537894, 627543, 694134, 806841, 892458, 1041201, 1119901, 1255086, 1613682, 1882629, 2082402, 2239802, 3123603, 3359703, 3765258, 5647887, 6247206, 6719406, 7839307, 10079109, 11295774, 15678614, 20158218, 23517921, 30237327, 47035842, 54875149, 60474654, 70553763, 90711981, 109750298, 141107526, 164625447, 181423962, 211661289, 329250894, 423322578, 493876341, 634983867, 987752682, 1269967734, 1481629023, 2963258046, 4444887069, 8889774138]

約数ペア:

[(1, 8889774138), (2, 4444887069), (3, 2963258046), (6, 1481629023), (7, 1269967734), (9, 987752682), (14, 634983867), (18, 493876341), (21, 423322578), (27, 329250894), (42, 211661289), (49, 181423962), (54, 164625447), (63, 141107526), (81, 109750298), (98, 90711981), (126, 70553763), (147, 60474654), (162, 54875149), (189, 47035842), (294, 30237327), (378, 23517921), (441, 20158218), (567, 15678614), (787, 11295774), (882, 10079109), (1134, 7839307), (1323, 6719406), (1423, 6247206), (1574, 5647887), (2361, 3765258), (2646, 3359703), (2846, 3123603), (3969, 2239802), (4269, 2082402), (4722, 1882629), (5509, 1613682), (7083, 1255086), (7938, 1119901), (8538, 1041201), (9961, 892458), (11018, 806841), (12807, 694134), (14166, 627543), (16527, 537894), (19922, 446229), (21249, 418362), (25614, 347067), (29883, 297486), (33054, 268947), (38421, 231378), (38563, 230526), (42498, 209181), (49581, 179298), (59766, 148743), (63747, 139454), (69727, 127494), (76842, 115689), (77126, 115263), (89649, 99162)]