685713876

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{457}}^1\times {\mathrm{6581}}^1$

素因数の和:7064

約数の個数: 48

約数和(自身を含む): 1688151360

約数和(自身を除く): 1002437484

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 457, 914, 1371, 1828, 2742, 5484, 6581, 8683, 13162, 17366, 19743, 26049, 26324, 34732, 39486, 52098, 78972, 104196, 125039, 250078, 375117, 500156, 750234, 1500468, 3007517, 6015034, 9022551, 12030068, 18045102, 36090204, 57142823, 114285646, 171428469, 228571292, 342856938, 685713876]

約数ペア:

[(1, 685713876), (2, 342856938), (3, 228571292), (4, 171428469), (6, 114285646), (12, 57142823), (19, 36090204), (38, 18045102), (57, 12030068), (76, 9022551), (114, 6015034), (228, 3007517), (457, 1500468), (914, 750234), (1371, 500156), (1828, 375117), (2742, 250078), (5484, 125039), (6581, 104196), (8683, 78972), (13162, 52098), (17366, 39486), (19743, 34732), (26049, 26324)]