427971966

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1\times {\mathrm{181}}^1$

素因数の和:449

約数の個数: 64

約数和(自身を含む): 905748480

約数和(自身を除く): 477776514

約数列:

[1, 2, 3, 6, 29, 58, 87, 107, 127, 174, 181, 214, 254, 321, 362, 381, 543, 642, 762, 1086, 3103, 3683, 5249, 6206, 7366, 9309, 10498, 11049, 13589, 15747, 18618, 19367, 22098, 22987, 27178, 31494, 38734, 40767, 45974, 58101, 68961, 81534, 116202, 137922, 394081, 561643, 666623, 788162, 1123286, 1182243, 1333246, 1684929, 1999869, 2364486, 2459609, 3369858, 3999738, 4919218, 7378827, 14757654, 71328661, 142657322, 213985983, 427971966]

約数ペア:

[(1, 427971966), (2, 213985983), (3, 142657322), (6, 71328661), (29, 14757654), (58, 7378827), (87, 4919218), (107, 3999738), (127, 3369858), (174, 2459609), (181, 2364486), (214, 1999869), (254, 1684929), (321, 1333246), (362, 1182243), (381, 1123286), (543, 788162), (642, 666623), (762, 561643), (1086, 394081), (3103, 137922), (3683, 116202), (5249, 81534), (6206, 68961), (7366, 58101), (9309, 45974), (10498, 40767), (11049, 38734), (13589, 31494), (15747, 27178), (18618, 22987), (19367, 22098)]