394496144

素因数分解:

$2^4\times 7^1\times {\mathrm{883}}^1\times {\mathrm{3989}}^1$

素因数の和:4887

約数の個数: 40

約数和(自身を含む): 874735680

約数和(自身を除く): 480239536

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 883, 1766, 3532, 3989, 6181, 7064, 7978, 12362, 14128, 15956, 24724, 27923, 31912, 49448, 55846, 63824, 98896, 111692, 223384, 446768, 3522287, 7044574, 14089148, 24656009, 28178296, 49312018, 56356592, 98624036, 197248072, 394496144]

約数ペア:

[(1, 394496144), (2, 197248072), (4, 98624036), (7, 56356592), (8, 49312018), (14, 28178296), (16, 24656009), (28, 14089148), (56, 7044574), (112, 3522287), (883, 446768), (1766, 223384), (3532, 111692), (3989, 98896), (6181, 63824), (7064, 55846), (7978, 49448), (12362, 31912), (14128, 27923), (15956, 24724)]