538935168

素因数分解:

$2^7\times 3^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{257}}^1$

素因数の和:444

約数の個数: 128

約数和(自身を含む): 1482117120

約数和(自身を除く): 943181952

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 64, 86, 96, 127, 128, 129, 172, 192, 254, 257, 258, 344, 381, 384, 508, 514, 516, 688, 762, 771, 1016, 1028, 1032, 1376, 1524, 1542, 2032, 2056, 2064, 2752, 3048, 3084, 4064, 4112, 4128, 5461, 5504, 6096, 6168, 8128, 8224, 8256, 10922, 11051, 12192, 12336, 16256, 16383, 16448, 16512, 21844, 22102, 24384, 24672, 32639, 32766, 32896, 33153, 43688, 44204, 48768, 49344, 65278, 65532, 66306, 87376, 88408, 97917, 98688, 130556, 131064, 132612, 174752, 176816, 195834, 261112, 262128, 265224, 349504, 353632, 391668, 522224, 524256, 530448, 699008, 707264, 783336, 1044448, 1048512, 1060896, 1403477, 1414528, 1566672, 2088896, 2097024, 2121792, 2806954, 3133344, 4177792, 4210431, 4243584, 5613908, 6266688, 8420862, 11227816, 12533376, 16841724, 22455632, 33683448, 44911264, 67366896, 89822528, 134733792, 179645056, 269467584, 538935168]

約数ペア:

[(1, 538935168), (2, 269467584), (3, 179645056), (4, 134733792), (6, 89822528), (8, 67366896), (12, 44911264), (16, 33683448), (24, 22455632), (32, 16841724), (43, 12533376), (48, 11227816), (64, 8420862), (86, 6266688), (96, 5613908), (127, 4243584), (128, 4210431), (129, 4177792), (172, 3133344), (192, 2806954), (254, 2121792), (257, 2097024), (258, 2088896), (344, 1566672), (381, 1414528), (384, 1403477), (508, 1060896), (514, 1048512), (516, 1044448), (688, 783336), (762, 707264), (771, 699008), (1016, 530448), (1028, 524256), (1032, 522224), (1376, 391668), (1524, 353632), (1542, 349504), (2032, 265224), (2056, 262128), (2064, 261112), (2752, 195834), (3048, 176816), (3084, 174752), (4064, 132612), (4112, 131064), (4128, 130556), (5461, 98688), (5504, 97917), (6096, 88408), (6168, 87376), (8128, 66306), (8224, 65532), (8256, 65278), (10922, 49344), (11051, 48768), (12192, 44204), (12336, 43688), (16256, 33153), (16383, 32896), (16448, 32766), (16512, 32639), (21844, 24672), (22102, 24384)]