261587844

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{1038047}}^1$

素因数の和:1038064

約数の個数: 36

約数和(自身を含む): 755698944

約数和(自身を除く): 494111100

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 1038047, 2076094, 3114141, 4152188, 6228282, 7266329, 9342423, 12456564, 14532658, 18684846, 21798987, 29065316, 37369692, 43597974, 65396961, 87195948, 130793922, 261587844]

約数ペア:

[(1, 261587844), (2, 130793922), (3, 87195948), (4, 65396961), (6, 43597974), (7, 37369692), (9, 29065316), (12, 21798987), (14, 18684846), (18, 14532658), (21, 12456564), (28, 9342423), (36, 7266329), (42, 6228282), (63, 4152188), (84, 3114141), (126, 2076094), (252, 1038047)]