1380758964

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{691}}^1\times {\mathrm{12809}}^1$

素因数の和:13520

約数の個数: 48

約数和(自身を含む): 3474891840

約数和(自身を除く): 2094132876

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 691, 1382, 2073, 2764, 4146, 8292, 8983, 12809, 17966, 25618, 26949, 35932, 38427, 51236, 53898, 76854, 107796, 153708, 166517, 333034, 499551, 666068, 999102, 1998204, 8851019, 17702038, 26553057, 35404076, 53106114, 106212228, 115063247, 230126494, 345189741, 460252988, 690379482, 1380758964]

約数ペア:

[(1, 1380758964), (2, 690379482), (3, 460252988), (4, 345189741), (6, 230126494), (12, 115063247), (13, 106212228), (26, 53106114), (39, 35404076), (52, 26553057), (78, 17702038), (156, 8851019), (691, 1998204), (1382, 999102), (2073, 666068), (2764, 499551), (4146, 333034), (8292, 166517), (8983, 153708), (12809, 107796), (17966, 76854), (25618, 53898), (26949, 51236), (35932, 38427)]