678453402

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{4177}}^1$

素因数の和:4323

約数の個数: 64

約数和(自身を含む): 1559430144

約数和(自身を除く): 880976742

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 107, 138, 214, 253, 321, 506, 642, 759, 1177, 1518, 2354, 2461, 3531, 4177, 4922, 7062, 7383, 8354, 12531, 14766, 25062, 27071, 45947, 54142, 81213, 91894, 96071, 137841, 162426, 192142, 275682, 288213, 446939, 576426, 893878, 1056781, 1340817, 2113562, 2681634, 3170343, 4916329, 6340686, 9832658, 10279597, 14748987, 20559194, 29497974, 30838791, 61677582, 113075567, 226151134, 339226701, 678453402]

約数ペア:

[(1, 678453402), (2, 339226701), (3, 226151134), (6, 113075567), (11, 61677582), (22, 30838791), (23, 29497974), (33, 20559194), (46, 14748987), (66, 10279597), (69, 9832658), (107, 6340686), (138, 4916329), (214, 3170343), (253, 2681634), (321, 2113562), (506, 1340817), (642, 1056781), (759, 893878), (1177, 576426), (1518, 446939), (2354, 288213), (2461, 275682), (3531, 192142), (4177, 162426), (4922, 137841), (7062, 96071), (7383, 91894), (8354, 81213), (12531, 54142), (14766, 45947), (25062, 27071)]