227848740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{542497}}^1$

素因数の和:542516

約数の個数: 48

約数和(自身を含む): 729117312

約数和(自身を除く): 501268572

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 542497, 1084994, 1627491, 2169988, 2712485, 3254982, 3797479, 5424970, 6509964, 7594958, 8137455, 10849940, 11392437, 15189916, 16274910, 18987395, 22784874, 32549820, 37974790, 45569748, 56962185, 75949580, 113924370, 227848740]

約数ペア:

[(1, 227848740), (2, 113924370), (3, 75949580), (4, 56962185), (5, 45569748), (6, 37974790), (7, 32549820), (10, 22784874), (12, 18987395), (14, 16274910), (15, 15189916), (20, 11392437), (21, 10849940), (28, 8137455), (30, 7594958), (35, 6509964), (42, 5424970), (60, 3797479), (70, 3254982), (84, 2712485), (105, 2169988), (140, 1627491), (210, 1084994), (420, 542497)]