247059512

素因数分解:

$2^3\times 7^1\times {\mathrm{383}}^1\times {\mathrm{11519}}^1$

素因数の和:11915

約数の個数: 32

約数和(自身を含む): 530841600

約数和(自身を除く): 283782088

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 383, 766, 1532, 2681, 3064, 5362, 10724, 11519, 21448, 23038, 46076, 80633, 92152, 161266, 322532, 645064, 4411777, 8823554, 17647108, 30882439, 35294216, 61764878, 123529756, 247059512]

約数ペア:

[(1, 247059512), (2, 123529756), (4, 61764878), (7, 35294216), (8, 30882439), (14, 17647108), (28, 8823554), (56, 4411777), (383, 645064), (766, 322532), (1532, 161266), (2681, 92152), (3064, 80633), (5362, 46076), (10724, 23038), (11519, 21448)]