857362016

素因数分解:

$2^5\times 7^2\times {\mathrm{67}}^1\times {\mathrm{8161}}^1$

素因数の和:8252

約数の個数: 72

約数和(自身を含む): 1993062456

約数和(自身を除く): 1135700440

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 67, 98, 112, 134, 196, 224, 268, 392, 469, 536, 784, 938, 1072, 1568, 1876, 2144, 3283, 3752, 6566, 7504, 8161, 13132, 15008, 16322, 26264, 32644, 52528, 57127, 65288, 105056, 114254, 130576, 228508, 261152, 399889, 457016, 546787, 799778, 914032, 1093574, 1599556, 1828064, 2187148, 3199112, 3827509, 4374296, 6398224, 7655018, 8748592, 12796448, 15310036, 17497184, 26792563, 30620072, 53585126, 61240144, 107170252, 122480288, 214340504, 428681008, 857362016]

約数ペア:

[(1, 857362016), (2, 428681008), (4, 214340504), (7, 122480288), (8, 107170252), (14, 61240144), (16, 53585126), (28, 30620072), (32, 26792563), (49, 17497184), (56, 15310036), (67, 12796448), (98, 8748592), (112, 7655018), (134, 6398224), (196, 4374296), (224, 3827509), (268, 3199112), (392, 2187148), (469, 1828064), (536, 1599556), (784, 1093574), (938, 914032), (1072, 799778), (1568, 546787), (1876, 457016), (2144, 399889), (3283, 261152), (3752, 228508), (6566, 130576), (7504, 114254), (8161, 105056), (13132, 65288), (15008, 57127), (16322, 52528), (26264, 32644)]