317991156

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{997}}^1\times {\mathrm{3797}}^1$

素因数の和:4808

約数の個数: 48

約数和(自身を含む): 849050496

約数和(自身を除く): 531059340

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 997, 1994, 2991, 3797, 3988, 5982, 6979, 7594, 11391, 11964, 13958, 15188, 20937, 22782, 26579, 27916, 41874, 45564, 53158, 79737, 83748, 106316, 159474, 318948, 3785609, 7571218, 11356827, 15142436, 22713654, 26499263, 45427308, 52998526, 79497789, 105997052, 158995578, 317991156]

約数ペア:

[(1, 317991156), (2, 158995578), (3, 105997052), (4, 79497789), (6, 52998526), (7, 45427308), (12, 26499263), (14, 22713654), (21, 15142436), (28, 11356827), (42, 7571218), (84, 3785609), (997, 318948), (1994, 159474), (2991, 106316), (3797, 83748), (3988, 79737), (5982, 53158), (6979, 45564), (7594, 41874), (11391, 27916), (11964, 26579), (13958, 22782), (15188, 20937)]