259908544

素因数分解:

$2^6\times 7^2\times {\mathrm{67}}^1\times {\mathrm{1237}}^1$

素因数の和:1330

約数の個数: 84

約数和(自身を含む): 609407976

約数和(自身を除く): 349499432

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 67, 98, 112, 134, 196, 224, 268, 392, 448, 469, 536, 784, 938, 1072, 1237, 1568, 1876, 2144, 2474, 3136, 3283, 3752, 4288, 4948, 6566, 7504, 8659, 9896, 13132, 15008, 17318, 19792, 26264, 30016, 34636, 39584, 52528, 60613, 69272, 79168, 82879, 105056, 121226, 138544, 165758, 210112, 242452, 277088, 331516, 484904, 554176, 580153, 663032, 969808, 1160306, 1326064, 1939616, 2320612, 2652128, 3879232, 4061071, 4641224, 5304256, 8122142, 9282448, 16244284, 18564896, 32488568, 37129792, 64977136, 129954272, 259908544]

約数ペア:

[(1, 259908544), (2, 129954272), (4, 64977136), (7, 37129792), (8, 32488568), (14, 18564896), (16, 16244284), (28, 9282448), (32, 8122142), (49, 5304256), (56, 4641224), (64, 4061071), (67, 3879232), (98, 2652128), (112, 2320612), (134, 1939616), (196, 1326064), (224, 1160306), (268, 969808), (392, 663032), (448, 580153), (469, 554176), (536, 484904), (784, 331516), (938, 277088), (1072, 242452), (1237, 210112), (1568, 165758), (1876, 138544), (2144, 121226), (2474, 105056), (3136, 82879), (3283, 79168), (3752, 69272), (4288, 60613), (4948, 52528), (6566, 39584), (7504, 34636), (8659, 30016), (9896, 26264), (13132, 19792), (15008, 17318)]