243158244

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{40771}}^1$

素因数の和:40856

約数の個数: 48

約数和(自身を含む): 657570816

約数和(自身を除く): 414412572

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 71, 84, 142, 213, 284, 426, 497, 852, 994, 1491, 1988, 2982, 5964, 40771, 81542, 122313, 163084, 244626, 285397, 489252, 570794, 856191, 1141588, 1712382, 2894741, 3424764, 5789482, 8684223, 11578964, 17368446, 20263187, 34736892, 40526374, 60789561, 81052748, 121579122, 243158244]

約数ペア:

[(1, 243158244), (2, 121579122), (3, 81052748), (4, 60789561), (6, 40526374), (7, 34736892), (12, 20263187), (14, 17368446), (21, 11578964), (28, 8684223), (42, 5789482), (71, 3424764), (84, 2894741), (142, 1712382), (213, 1141588), (284, 856191), (426, 570794), (497, 489252), (852, 285397), (994, 244626), (1491, 163084), (1988, 122313), (2982, 81542), (5964, 40771)]