249954216

素因数分解:

$2^3\times 3^1\times {\mathrm{647}}^1\times {\mathrm{16097}}^1$

素因数の和:16753

約数の個数: 32

約数和(自身を含む): 625890240

約数和(自身を除く): 375936024

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 647, 1294, 1941, 2588, 3882, 5176, 7764, 15528, 16097, 32194, 48291, 64388, 96582, 128776, 193164, 386328, 10414759, 20829518, 31244277, 41659036, 62488554, 83318072, 124977108, 249954216]

約数ペア:

[(1, 249954216), (2, 124977108), (3, 83318072), (4, 62488554), (6, 41659036), (8, 31244277), (12, 20829518), (24, 10414759), (647, 386328), (1294, 193164), (1941, 128776), (2588, 96582), (3882, 64388), (5176, 48291), (7764, 32194), (15528, 16097)]