538550136

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{393677}}^1$

素因数の和:393708

約数の個数: 48

約数和(自身を含む): 1535344200

約数和(自身を除く): 996794064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 393677, 787354, 1181031, 1574708, 2362062, 3149416, 3543093, 4724124, 7086186, 7479863, 9448248, 14172372, 14959726, 22439589, 28344744, 29919452, 44879178, 59838904, 67318767, 89758356, 134637534, 179516712, 269275068, 538550136]

約数ペア:

[(1, 538550136), (2, 269275068), (3, 179516712), (4, 134637534), (6, 89758356), (8, 67318767), (9, 59838904), (12, 44879178), (18, 29919452), (19, 28344744), (24, 22439589), (36, 14959726), (38, 14172372), (57, 9448248), (72, 7479863), (76, 7086186), (114, 4724124), (152, 3543093), (171, 3149416), (228, 2362062), (342, 1574708), (456, 1181031), (684, 787354), (1368, 393677)]