643878132

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{9829}}^1$

素因数の和:9992

約数の個数: 48

約数和(自身を含む): 1545747840

約数和(自身を除く): 901869708

約数列:

[1, 2, 3, 4, 6, 12, 53, 103, 106, 159, 206, 212, 309, 318, 412, 618, 636, 1236, 5459, 9829, 10918, 16377, 19658, 21836, 29487, 32754, 39316, 58974, 65508, 117948, 520937, 1012387, 1041874, 1562811, 2024774, 2083748, 3037161, 3125622, 4049548, 6074322, 6251244, 12148644, 53656511, 107313022, 160969533, 214626044, 321939066, 643878132]

約数ペア:

[(1, 643878132), (2, 321939066), (3, 214626044), (4, 160969533), (6, 107313022), (12, 53656511), (53, 12148644), (103, 6251244), (106, 6074322), (159, 4049548), (206, 3125622), (212, 3037161), (309, 2083748), (318, 2024774), (412, 1562811), (618, 1041874), (636, 1012387), (1236, 520937), (5459, 117948), (9829, 65508), (10918, 58974), (16377, 39316), (19658, 32754), (21836, 29487)]