228715552

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{32341}}^1$

素因数の和:32381

約数の個数: 48

約数和(自身を含む): 513461592

約数和(自身を除く): 284746040

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 208, 221, 272, 416, 442, 544, 884, 1768, 3536, 7072, 32341, 64682, 129364, 258728, 420433, 517456, 549797, 840866, 1034912, 1099594, 1681732, 2199188, 3363464, 4398376, 6726928, 7147361, 8796752, 13453856, 14294722, 17593504, 28589444, 57178888, 114357776, 228715552]

約数ペア:

[(1, 228715552), (2, 114357776), (4, 57178888), (8, 28589444), (13, 17593504), (16, 14294722), (17, 13453856), (26, 8796752), (32, 7147361), (34, 6726928), (52, 4398376), (68, 3363464), (104, 2199188), (136, 1681732), (208, 1099594), (221, 1034912), (272, 840866), (416, 549797), (442, 517456), (544, 420433), (884, 258728), (1768, 129364), (3536, 64682), (7072, 32341)]