218042244

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{865247}}^1$

素因数の和:865264

約数の個数: 36

約数和(自身を含む): 629900544

約数和(自身を除く): 411858300

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 865247, 1730494, 2595741, 3460988, 5191482, 6056729, 7787223, 10382964, 12113458, 15574446, 18170187, 24226916, 31148892, 36340374, 54510561, 72680748, 109021122, 218042244]

約数ペア:

[(1, 218042244), (2, 109021122), (3, 72680748), (4, 54510561), (6, 36340374), (7, 31148892), (9, 24226916), (12, 18170187), (14, 15574446), (18, 12113458), (21, 10382964), (28, 7787223), (36, 6056729), (42, 5191482), (63, 3460988), (84, 2595741), (126, 1730494), (252, 865247)]