1187273216

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{127}}^1$

素因数の和:226

約数の個数: 120

約数和(自身を含む): 2600547840

約数和(自身を除く): 1413274624

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 127, 128, 152, 248, 254, 256, 304, 496, 508, 512, 589, 608, 961, 992, 1016, 1178, 1216, 1922, 1984, 2032, 2356, 2413, 2432, 3844, 3937, 3968, 4064, 4712, 4826, 4864, 7688, 7874, 7936, 8128, 9424, 9652, 9728, 15376, 15748, 15872, 16256, 18259, 18848, 19304, 30752, 31496, 32512, 36518, 37696, 38608, 61504, 62992, 65024, 73036, 74803, 75392, 77216, 122047, 123008, 125984, 146072, 149606, 150784, 154432, 244094, 246016, 251968, 292144, 299212, 301568, 308864, 488188, 492032, 503936, 584288, 598424, 617728, 976376, 1007872, 1168576, 1196848, 1235456, 1952752, 2015744, 2318893, 2337152, 2393696, 3905504, 4637786, 4674304, 4787392, 7811008, 9275572, 9348608, 9574784, 15622016, 18551144, 19149568, 31244032, 37102288, 38299136, 62488064, 74204576, 148409152, 296818304, 593636608, 1187273216]

約数ペア:

[(1, 1187273216), (2, 593636608), (4, 296818304), (8, 148409152), (16, 74204576), (19, 62488064), (31, 38299136), (32, 37102288), (38, 31244032), (62, 19149568), (64, 18551144), (76, 15622016), (124, 9574784), (127, 9348608), (128, 9275572), (152, 7811008), (248, 4787392), (254, 4674304), (256, 4637786), (304, 3905504), (496, 2393696), (508, 2337152), (512, 2318893), (589, 2015744), (608, 1952752), (961, 1235456), (992, 1196848), (1016, 1168576), (1178, 1007872), (1216, 976376), (1922, 617728), (1984, 598424), (2032, 584288), (2356, 503936), (2413, 492032), (2432, 488188), (3844, 308864), (3937, 301568), (3968, 299212), (4064, 292144), (4712, 251968), (4826, 246016), (4864, 244094), (7688, 154432), (7874, 150784), (7936, 149606), (8128, 146072), (9424, 125984), (9652, 123008), (9728, 122047), (15376, 77216), (15748, 75392), (15872, 74803), (16256, 73036), (18259, 65024), (18848, 62992), (19304, 61504), (30752, 38608), (31496, 37696), (32512, 36518)]