497883984

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{619}}^1\times {\mathrm{1289}}^1$

素因数の和:1932

約数の個数: 80

約数和(自身を含む): 1388452800

約数和(自身を除く): 890568816

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 619, 624, 1238, 1289, 1857, 2476, 2578, 3714, 3867, 4952, 5156, 7428, 7734, 8047, 9904, 10312, 14856, 15468, 16094, 16757, 20624, 24141, 29712, 30936, 32188, 33514, 48282, 50271, 61872, 64376, 67028, 96564, 100542, 128752, 134056, 193128, 201084, 268112, 386256, 402168, 797891, 804336, 1595782, 2393673, 3191564, 4787346, 6383128, 9574692, 10372583, 12766256, 19149384, 20745166, 31117749, 38298768, 41490332, 62235498, 82980664, 124470996, 165961328, 248941992, 497883984]

約数ペア:

[(1, 497883984), (2, 248941992), (3, 165961328), (4, 124470996), (6, 82980664), (8, 62235498), (12, 41490332), (13, 38298768), (16, 31117749), (24, 20745166), (26, 19149384), (39, 12766256), (48, 10372583), (52, 9574692), (78, 6383128), (104, 4787346), (156, 3191564), (208, 2393673), (312, 1595782), (619, 804336), (624, 797891), (1238, 402168), (1289, 386256), (1857, 268112), (2476, 201084), (2578, 193128), (3714, 134056), (3867, 128752), (4952, 100542), (5156, 96564), (7428, 67028), (7734, 64376), (8047, 61872), (9904, 50271), (10312, 48282), (14856, 33514), (15468, 32188), (16094, 30936), (16757, 29712), (20624, 24141)]