678460076

素因数分解:

$2^2\times 7^2\times {\mathrm{1093}}^1\times {\mathrm{3167}}^1$

素因数の和:4278

約数の個数: 36

約数和(自身を含む): 1382851008

約数和(自身を除く): 704390932

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 1093, 2186, 3167, 4372, 6334, 7651, 12668, 15302, 22169, 30604, 44338, 53557, 88676, 107114, 155183, 214228, 310366, 620732, 3461531, 6923062, 13846124, 24230717, 48461434, 96922868, 169615019, 339230038, 678460076]

約数ペア:

[(1, 678460076), (2, 339230038), (4, 169615019), (7, 96922868), (14, 48461434), (28, 24230717), (49, 13846124), (98, 6923062), (196, 3461531), (1093, 620732), (2186, 310366), (3167, 214228), (4372, 155183), (6334, 107114), (7651, 88676), (12668, 53557), (15302, 44338), (22169, 30604)]