289013010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67369}}^1$

素因数の和:67403

約数の個数: 64

約数和(自身を含む): 814907520

約数和(自身を除く): 525894510

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 110, 130, 143, 165, 195, 286, 330, 390, 429, 715, 858, 1430, 2145, 4290, 67369, 134738, 202107, 336845, 404214, 673690, 741059, 875797, 1010535, 1482118, 1751594, 2021070, 2223177, 2627391, 3705295, 4378985, 4446354, 5254782, 7410590, 8757970, 9633767, 11115885, 13136955, 19267534, 22231770, 26273910, 28901301, 48168835, 57802602, 96337670, 144506505, 289013010]

約数ペア:

[(1, 289013010), (2, 144506505), (3, 96337670), (5, 57802602), (6, 48168835), (10, 28901301), (11, 26273910), (13, 22231770), (15, 19267534), (22, 13136955), (26, 11115885), (30, 9633767), (33, 8757970), (39, 7410590), (55, 5254782), (65, 4446354), (66, 4378985), (78, 3705295), (110, 2627391), (130, 2223177), (143, 2021070), (165, 1751594), (195, 1482118), (286, 1010535), (330, 875797), (390, 741059), (429, 673690), (715, 404214), (858, 336845), (1430, 202107), (2145, 134738), (4290, 67369)]