280250964

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{1112107}}^1$

素因数の和:1112124

約数の個数: 36

約数和(自身を含む): 809614624

約数和(自身を除く): 529363660

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 1112107, 2224214, 3336321, 4448428, 6672642, 7784749, 10008963, 13345284, 15569498, 20017926, 23354247, 31138996, 40035852, 46708494, 70062741, 93416988, 140125482, 280250964]

約数ペア:

[(1, 280250964), (2, 140125482), (3, 93416988), (4, 70062741), (6, 46708494), (7, 40035852), (9, 31138996), (12, 23354247), (14, 20017926), (18, 15569498), (21, 13345284), (28, 10008963), (36, 7784749), (42, 6672642), (63, 4448428), (84, 3336321), (126, 2224214), (252, 1112107)]