620776962

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{36341}}^1$

素因数の和:36435

約数の個数: 48

約数和(自身を含む): 1468362168

約数和(自身を除く): 847585206

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 73, 78, 117, 146, 219, 234, 438, 657, 949, 1314, 1898, 2847, 5694, 8541, 17082, 36341, 72682, 109023, 218046, 327069, 472433, 654138, 944866, 1417299, 2652893, 2834598, 4251897, 5305786, 7958679, 8503794, 15917358, 23876037, 34487609, 47752074, 68975218, 103462827, 206925654, 310388481, 620776962]

約数ペア:

[(1, 620776962), (2, 310388481), (3, 206925654), (6, 103462827), (9, 68975218), (13, 47752074), (18, 34487609), (26, 23876037), (39, 15917358), (73, 8503794), (78, 7958679), (117, 5305786), (146, 4251897), (219, 2834598), (234, 2652893), (438, 1417299), (657, 944866), (949, 654138), (1314, 472433), (1898, 327069), (2847, 218046), (5694, 109023), (8541, 72682), (17082, 36341)]