767128768

素因数分解:

$2^6\times 7^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:382

約数の個数: 112

約数和(自身を含む): 1784258560

約数和(自身を除く): 1017129792

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 97, 112, 127, 139, 194, 224, 254, 278, 388, 448, 508, 556, 679, 776, 889, 973, 1016, 1112, 1358, 1552, 1778, 1946, 2032, 2224, 2716, 3104, 3556, 3892, 4064, 4448, 5432, 6208, 7112, 7784, 8128, 8896, 10864, 12319, 13483, 14224, 15568, 17653, 21728, 24638, 26966, 28448, 31136, 35306, 43456, 49276, 53932, 56896, 62272, 70612, 86233, 94381, 98552, 107864, 123571, 141224, 172466, 188762, 197104, 215728, 247142, 282448, 344932, 377524, 394208, 431456, 494284, 564896, 689864, 755048, 788416, 862912, 988568, 1129792, 1379728, 1510096, 1712341, 1977136, 2759456, 3020192, 3424682, 3954272, 5518912, 6040384, 6849364, 7908544, 11986387, 13698728, 23972774, 27397456, 47945548, 54794912, 95891096, 109589824, 191782192, 383564384, 767128768]

約数ペア:

[(1, 767128768), (2, 383564384), (4, 191782192), (7, 109589824), (8, 95891096), (14, 54794912), (16, 47945548), (28, 27397456), (32, 23972774), (56, 13698728), (64, 11986387), (97, 7908544), (112, 6849364), (127, 6040384), (139, 5518912), (194, 3954272), (224, 3424682), (254, 3020192), (278, 2759456), (388, 1977136), (448, 1712341), (508, 1510096), (556, 1379728), (679, 1129792), (776, 988568), (889, 862912), (973, 788416), (1016, 755048), (1112, 689864), (1358, 564896), (1552, 494284), (1778, 431456), (1946, 394208), (2032, 377524), (2224, 344932), (2716, 282448), (3104, 247142), (3556, 215728), (3892, 197104), (4064, 188762), (4448, 172466), (5432, 141224), (6208, 123571), (7112, 107864), (7784, 98552), (8128, 94381), (8896, 86233), (10864, 70612), (12319, 62272), (13483, 56896), (14224, 53932), (15568, 49276), (17653, 43456), (21728, 35306), (24638, 31136), (26966, 28448)]