248942538

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{354619}}^1$

素因数の和:354643

約数の個数: 32

約数和(自身を含む): 595761600

約数和(自身を除く): 346819062

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 354619, 709238, 1063857, 2127714, 3191571, 4610047, 6383142, 9220094, 9574713, 13830141, 19149426, 27660282, 41490423, 82980846, 124471269, 248942538]

約数ペア:

[(1, 248942538), (2, 124471269), (3, 82980846), (6, 41490423), (9, 27660282), (13, 19149426), (18, 13830141), (26, 9574713), (27, 9220094), (39, 6383142), (54, 4610047), (78, 3191571), (117, 2127714), (234, 1063857), (351, 709238), (702, 354619)]