407768144

素因数分解:

$2^4\times 7^1\times {\mathrm{241}}^1\times {\mathrm{15107}}^1$

素因数の和:15363

約数の個数: 40

約数和(自身を含む): 906721728

約数和(自身を除く): 498953584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 241, 482, 964, 1687, 1928, 3374, 3856, 6748, 13496, 15107, 26992, 30214, 60428, 105749, 120856, 211498, 241712, 422996, 845992, 1691984, 3640787, 7281574, 14563148, 25485509, 29126296, 50971018, 58252592, 101942036, 203884072, 407768144]

約数ペア:

[(1, 407768144), (2, 203884072), (4, 101942036), (7, 58252592), (8, 50971018), (14, 29126296), (16, 25485509), (28, 14563148), (56, 7281574), (112, 3640787), (241, 1691984), (482, 845992), (964, 422996), (1687, 241712), (1928, 211498), (3374, 120856), (3856, 105749), (6748, 60428), (13496, 30214), (15107, 26992)]