380965.00000000

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{4139}}^1$

素因数の和:4224

約数の個数: 48

約数和(自身を含む): 66769920

約数和(自身を除く): 42084924

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, 4139, 5964, 8278, 12417, 16556, 24834, 28973, 49668, 57946, 86919, 115892, 173838, 293869, 347676, 587738, 881607, 1175476, 1763214, 2057083, 3526428, 4114166, 6171249, 8228332, 12342498, 24684996]

約数ペア:

[(1, 24684996), (2, 12342498), (3, 8228332), (4, 6171249), (6, 4114166), (7, 3526428), (12, 2057083), (14, 1763214), (21, 1175476), (28, 881607), (42, 587738), (71, 347676), (84, 293869), (142, 173838), (213, 115892), (284, 86919), (426, 57946), (497, 49668), (852, 28973), (994, 24834), (1491, 16556), (1988, 12417), (2982, 8278), (4139, 5964)]