261056688

素因数分解:

$2^4\times 3^1\times {\mathrm{1223}}^1\times {\mathrm{4447}}^1$

素因数の和:5681

約数の個数: 40

約数和(自身を含む): 675099648

約数和(自身を除く): 414042960

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1223, 2446, 3669, 4447, 4892, 7338, 8894, 9784, 13341, 14676, 17788, 19568, 26682, 29352, 35576, 53364, 58704, 71152, 106728, 213456, 5438681, 10877362, 16316043, 21754724, 32632086, 43509448, 65264172, 87018896, 130528344, 261056688]

約数ペア:

[(1, 261056688), (2, 130528344), (3, 87018896), (4, 65264172), (6, 43509448), (8, 32632086), (12, 21754724), (16, 16316043), (24, 10877362), (48, 5438681), (1223, 213456), (2446, 106728), (3669, 71152), (4447, 58704), (4892, 53364), (7338, 35576), (8894, 29352), (9784, 26682), (13341, 19568), (14676, 17788)]