255409088

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{21341}}^1$

素因数の和:21381

約数の個数: 56

約数和(自身を含む): 585453744

約数和(自身を除く): 330044656

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 64, 68, 88, 136, 176, 187, 272, 352, 374, 544, 704, 748, 1088, 1496, 2992, 5984, 11968, 21341, 42682, 85364, 170728, 234751, 341456, 362797, 469502, 682912, 725594, 939004, 1365824, 1451188, 1878008, 2902376, 3756016, 3990767, 5804752, 7512032, 7981534, 11609504, 15024064, 15963068, 23219008, 31926136, 63852272, 127704544, 255409088]

約数ペア:

[(1, 255409088), (2, 127704544), (4, 63852272), (8, 31926136), (11, 23219008), (16, 15963068), (17, 15024064), (22, 11609504), (32, 7981534), (34, 7512032), (44, 5804752), (64, 3990767), (68, 3756016), (88, 2902376), (136, 1878008), (176, 1451188), (187, 1365824), (272, 939004), (352, 725594), (374, 682912), (544, 469502), (704, 362797), (748, 341456), (1088, 234751), (1496, 170728), (2992, 85364), (5984, 42682), (11968, 21341)]