266825910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{8243}}^1$

素因数の和:8349

約数の個数: 64

約数和(自身を含む): 698035968

約数和(自身を除く): 431210058

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 83, 130, 166, 195, 249, 390, 415, 498, 830, 1079, 1245, 2158, 2490, 3237, 5395, 6474, 8243, 10790, 16185, 16486, 24729, 32370, 41215, 49458, 82430, 107159, 123645, 214318, 247290, 321477, 535795, 642954, 684169, 1071590, 1368338, 1607385, 2052507, 3214770, 3420845, 4105014, 6841690, 8894197, 10262535, 17788394, 20525070, 26682591, 44470985, 53365182, 88941970, 133412955, 266825910]

約数ペア:

[(1, 266825910), (2, 133412955), (3, 88941970), (5, 53365182), (6, 44470985), (10, 26682591), (13, 20525070), (15, 17788394), (26, 10262535), (30, 8894197), (39, 6841690), (65, 4105014), (78, 3420845), (83, 3214770), (130, 2052507), (166, 1607385), (195, 1368338), (249, 1071590), (390, 684169), (415, 642954), (498, 535795), (830, 321477), (1079, 247290), (1245, 214318), (2158, 123645), (2490, 107159), (3237, 82430), (5395, 49458), (6474, 41215), (8243, 32370), (10790, 24729), (16185, 16486)]