261007236

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{1035743}}^1$

素因数の和:1035760

約数の個数: 36

約数和(自身を含む): 754021632

約数和(自身を除く): 493014396

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 1035743, 2071486, 3107229, 4142972, 6214458, 7250201, 9321687, 12428916, 14500402, 18643374, 21750603, 29000804, 37286748, 43501206, 65251809, 87002412, 130503618, 261007236]

約数ペア:

[(1, 261007236), (2, 130503618), (3, 87002412), (4, 65251809), (6, 43501206), (7, 37286748), (9, 29000804), (12, 21750603), (14, 18643374), (18, 14500402), (21, 12428916), (28, 9321687), (36, 7250201), (42, 6214458), (63, 4142972), (84, 3107229), (126, 2071486), (252, 1035743)]