285405204

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{485383}}^1$

素因数の和:485404

約数の個数: 36

約数和(自身を含む): 774672864

約数和(自身を除く): 489267660

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 485383, 970766, 1456149, 1941532, 2912298, 3397681, 5824596, 6795362, 10193043, 13590724, 20386086, 23783767, 40772172, 47567534, 71351301, 95135068, 142702602, 285405204]

約数ペア:

[(1, 285405204), (2, 142702602), (3, 95135068), (4, 71351301), (6, 47567534), (7, 40772172), (12, 23783767), (14, 20386086), (21, 13590724), (28, 10193043), (42, 6795362), (49, 5824596), (84, 3397681), (98, 2912298), (147, 1941532), (196, 1456149), (294, 970766), (588, 485383)]