1969132568

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{457}}^1\times {\mathrm{3187}}^1$

素因数の和:3676

約数の個数: 48

約数和(自身を含む): 4007985480

約数和(自身を除く): 2038852912

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 457, 676, 914, 1352, 1828, 3187, 3656, 5941, 6374, 11882, 12748, 23764, 25496, 41431, 47528, 77233, 82862, 154466, 165724, 308932, 331448, 538603, 617864, 1077206, 1456459, 2154412, 2912918, 4308824, 5825836, 11651672, 18933967, 37867934, 75735868, 151471736, 246141571, 492283142, 984566284, 1969132568]

約数ペア:

[(1, 1969132568), (2, 984566284), (4, 492283142), (8, 246141571), (13, 151471736), (26, 75735868), (52, 37867934), (104, 18933967), (169, 11651672), (338, 5825836), (457, 4308824), (676, 2912918), (914, 2154412), (1352, 1456459), (1828, 1077206), (3187, 617864), (3656, 538603), (5941, 331448), (6374, 308932), (11882, 165724), (12748, 154466), (23764, 82862), (25496, 77233), (41431, 47528)]