317291248

素因数分解:

$2^4\times {\mathrm{347}}^1\times {\mathrm{57149}}^1$

素因数の和:57504

約数の個数: 20

約数和(自身を含む): 616534200

約数和(自身を除く): 299242952

約数列:

[1, 2, 4, 8, 16, 347, 694, 1388, 2776, 5552, 57149, 114298, 228596, 457192, 914384, 19830703, 39661406, 79322812, 158645624, 317291248]

約数ペア:

[(1, 317291248), (2, 158645624), (4, 79322812), (8, 39661406), (16, 19830703), (347, 914384), (694, 457192), (1388, 228596), (2776, 114298), (5552, 57149)]