321499164

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{9839}}^1$

素因数の和:10242

約数の個数: 48

約数和(自身を含む): 859622400

約数和(自身を除く): 538123236

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 389, 778, 1167, 1556, 2334, 2723, 4668, 5446, 8169, 9839, 10892, 16338, 19678, 29517, 32676, 39356, 59034, 68873, 118068, 137746, 206619, 275492, 413238, 826476, 3827371, 7654742, 11482113, 15309484, 22964226, 26791597, 45928452, 53583194, 80374791, 107166388, 160749582, 321499164]

約数ペア:

[(1, 321499164), (2, 160749582), (3, 107166388), (4, 80374791), (6, 53583194), (7, 45928452), (12, 26791597), (14, 22964226), (21, 15309484), (28, 11482113), (42, 7654742), (84, 3827371), (389, 826476), (778, 413238), (1167, 275492), (1556, 206619), (2334, 137746), (2723, 118068), (4668, 68873), (5446, 59034), (8169, 39356), (9839, 32676), (10892, 29517), (16338, 19678)]