1307771584

素因数分解:

$2^6\times 7^2\times {\mathrm{417019}}^1$

素因数の和:417045

約数の個数: 42

約数和(自身を含む): 3018807780

約数和(自身を除く): 1711036196

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 417019, 834038, 1668076, 2919133, 3336152, 5838266, 6672304, 11676532, 13344608, 20433931, 23353064, 26689216, 40867862, 46706128, 81735724, 93412256, 163471448, 186824512, 326942896, 653885792, 1307771584]

約数ペア:

[(1, 1307771584), (2, 653885792), (4, 326942896), (7, 186824512), (8, 163471448), (14, 93412256), (16, 81735724), (28, 46706128), (32, 40867862), (49, 26689216), (56, 23353064), (64, 20433931), (98, 13344608), (112, 11676532), (196, 6672304), (224, 5838266), (392, 3336152), (448, 2919133), (784, 1668076), (1568, 834038), (3136, 417019)]