1078668

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^2\times {\mathrm{83}}^1$

素因数の和:131

約数の個数: 54

約数和(自身を含む): 2912364

約数和(自身を除く): 1833696

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 83, 114, 166, 171, 228, 249, 332, 342, 361, 498, 684, 722, 747, 996, 1083, 1444, 1494, 1577, 2166, 2988, 3154, 3249, 4332, 4731, 6308, 6498, 9462, 12996, 14193, 18924, 28386, 29963, 56772, 59926, 89889, 119852, 179778, 269667, 359556, 539334, 1078668]

約数ペア:

[(1, 1078668), (2, 539334), (3, 359556), (4, 269667), (6, 179778), (9, 119852), (12, 89889), (18, 59926), (19, 56772), (36, 29963), (38, 28386), (57, 18924), (76, 14193), (83, 12996), (114, 9462), (166, 6498), (171, 6308), (228, 4731), (249, 4332), (332, 3249), (342, 3154), (361, 2988), (498, 2166), (684, 1577), (722, 1494), (747, 1444), (996, 1083)]