1396792768

素因数分解:

$2^6\times 7^1\times {\mathrm{739}}^1\times {\mathrm{4219}}^1$

素因数の和:4977

約数の個数: 56

約数和(自身を含む): 3172764800

約数和(自身を除く): 1775972032

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 739, 1478, 2956, 4219, 5173, 5912, 8438, 10346, 11824, 16876, 20692, 23648, 29533, 33752, 41384, 47296, 59066, 67504, 82768, 118132, 135008, 165536, 236264, 270016, 331072, 472528, 945056, 1890112, 3117841, 6235682, 12471364, 21824887, 24942728, 43649774, 49885456, 87299548, 99770912, 174599096, 199541824, 349198192, 698396384, 1396792768]

約数ペア:

[(1, 1396792768), (2, 698396384), (4, 349198192), (7, 199541824), (8, 174599096), (14, 99770912), (16, 87299548), (28, 49885456), (32, 43649774), (56, 24942728), (64, 21824887), (112, 12471364), (224, 6235682), (448, 3117841), (739, 1890112), (1478, 945056), (2956, 472528), (4219, 331072), (5173, 270016), (5912, 236264), (8438, 165536), (10346, 135008), (11824, 118132), (16876, 82768), (20692, 67504), (23648, 59066), (29533, 47296), (33752, 41384)]