974447992

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{16097}}^1$

素因数の和:16180

約数の個数: 64

約数和(自身を含む): 2225387520

約数和(自身を除く): 1250939528

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 47, 56, 92, 94, 161, 184, 188, 322, 329, 376, 644, 658, 1081, 1288, 1316, 2162, 2632, 4324, 7567, 8648, 15134, 16097, 30268, 32194, 60536, 64388, 112679, 128776, 225358, 370231, 450716, 740462, 756559, 901432, 1480924, 1513118, 2591617, 2961848, 3026236, 5183234, 5295913, 6052472, 10366468, 10591826, 17400857, 20732936, 21183652, 34801714, 42367304, 69603428, 121805999, 139206856, 243611998, 487223996, 974447992]

約数ペア:

[(1, 974447992), (2, 487223996), (4, 243611998), (7, 139206856), (8, 121805999), (14, 69603428), (23, 42367304), (28, 34801714), (46, 21183652), (47, 20732936), (56, 17400857), (92, 10591826), (94, 10366468), (161, 6052472), (184, 5295913), (188, 5183234), (322, 3026236), (329, 2961848), (376, 2591617), (644, 1513118), (658, 1480924), (1081, 901432), (1288, 756559), (1316, 740462), (2162, 450716), (2632, 370231), (4324, 225358), (7567, 128776), (8648, 112679), (15134, 64388), (16097, 60536), (30268, 32194)]