243663810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{3833}}^1$

素因数の和:4019

約数の個数: 64

約数和(自身を含む): 633806208

約数和(自身を除く): 390142398

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 163, 195, 326, 390, 489, 815, 978, 1630, 2119, 2445, 3833, 4238, 4890, 6357, 7666, 10595, 11499, 12714, 19165, 21190, 22998, 31785, 38330, 49829, 57495, 63570, 99658, 114990, 149487, 249145, 298974, 498290, 624779, 747435, 1249558, 1494870, 1874337, 3123895, 3748674, 6247790, 8122127, 9371685, 16244254, 18743370, 24366381, 40610635, 48732762, 81221270, 121831905, 243663810]

約数ペア:

[(1, 243663810), (2, 121831905), (3, 81221270), (5, 48732762), (6, 40610635), (10, 24366381), (13, 18743370), (15, 16244254), (26, 9371685), (30, 8122127), (39, 6247790), (65, 3748674), (78, 3123895), (130, 1874337), (163, 1494870), (195, 1249558), (326, 747435), (390, 624779), (489, 498290), (815, 298974), (978, 249145), (1630, 149487), (2119, 114990), (2445, 99658), (3833, 63570), (4238, 57495), (4890, 49829), (6357, 38330), (7666, 31785), (10595, 22998), (11499, 21190), (12714, 19165)]