289559820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{2297}}^1$

素因数の和:2511

約数の個数: 96

約数和(自身を含む): 889491456

約数和(自身を除く): 599931636

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 191, 220, 330, 382, 573, 660, 764, 955, 1146, 1910, 2101, 2292, 2297, 2865, 3820, 4202, 4594, 5730, 6303, 6891, 8404, 9188, 10505, 11460, 11485, 12606, 13782, 21010, 22970, 25212, 25267, 27564, 31515, 34455, 42020, 45940, 50534, 63030, 68910, 75801, 101068, 126060, 126335, 137820, 151602, 252670, 303204, 379005, 438727, 505340, 758010, 877454, 1316181, 1516020, 1754908, 2193635, 2632362, 4387270, 4825997, 5264724, 6580905, 8774540, 9651994, 13161810, 14477991, 19303988, 24129985, 26323620, 28955982, 48259970, 57911964, 72389955, 96519940, 144779910, 289559820]

約数ペア:

[(1, 289559820), (2, 144779910), (3, 96519940), (4, 72389955), (5, 57911964), (6, 48259970), (10, 28955982), (11, 26323620), (12, 24129985), (15, 19303988), (20, 14477991), (22, 13161810), (30, 9651994), (33, 8774540), (44, 6580905), (55, 5264724), (60, 4825997), (66, 4387270), (110, 2632362), (132, 2193635), (165, 1754908), (191, 1516020), (220, 1316181), (330, 877454), (382, 758010), (573, 505340), (660, 438727), (764, 379005), (955, 303204), (1146, 252670), (1910, 151602), (2101, 137820), (2292, 126335), (2297, 126060), (2865, 101068), (3820, 75801), (4202, 68910), (4594, 63030), (5730, 50534), (6303, 45940), (6891, 42020), (8404, 34455), (9188, 31515), (10505, 27564), (11460, 25267), (11485, 25212), (12606, 22970), (13782, 21010)]