389308836

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1657}}^1\times {\mathrm{2797}}^1$

素因数の和:4468

約数の個数: 48

約数和(自身を含む): 1039154816

約数和(自身を除く): 649845980

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1657, 2797, 3314, 4971, 5594, 6628, 8391, 9942, 11188, 11599, 16782, 19579, 19884, 23198, 33564, 34797, 39158, 46396, 58737, 69594, 78316, 117474, 139188, 234948, 4634629, 9269258, 13903887, 18538516, 27807774, 32442403, 55615548, 64884806, 97327209, 129769612, 194654418, 389308836]

約数ペア:

[(1, 389308836), (2, 194654418), (3, 129769612), (4, 97327209), (6, 64884806), (7, 55615548), (12, 32442403), (14, 27807774), (21, 18538516), (28, 13903887), (42, 9269258), (84, 4634629), (1657, 234948), (2797, 139188), (3314, 117474), (4971, 78316), (5594, 69594), (6628, 58737), (8391, 46396), (9942, 39158), (11188, 34797), (11599, 33564), (16782, 23198), (19579, 19884)]