945818384

素因数分解:

$2^4\times 7^3\times {\mathrm{172343}}^1$

素因数の和:172372

約数の個数: 40

約数和(自身を含む): 2137065600

約数和(自身を除く): 1191247216

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 686, 784, 1372, 2744, 5488, 172343, 344686, 689372, 1206401, 1378744, 2412802, 2757488, 4825604, 8444807, 9651208, 16889614, 19302416, 33779228, 59113649, 67558456, 118227298, 135116912, 236454596, 472909192, 945818384]

約数ペア:

[(1, 945818384), (2, 472909192), (4, 236454596), (7, 135116912), (8, 118227298), (14, 67558456), (16, 59113649), (28, 33779228), (49, 19302416), (56, 16889614), (98, 9651208), (112, 8444807), (196, 4825604), (343, 2757488), (392, 2412802), (686, 1378744), (784, 1206401), (1372, 689372), (2744, 344686), (5488, 172343)]