321844656

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{957871}}^1$

素因数の和:957889

約数の個数: 40

約数和(自身を含む): 950209024

約数和(自身を除く): 628364368

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 957871, 1915742, 2873613, 3831484, 5747226, 6705097, 7662968, 11494452, 13410194, 15325936, 20115291, 22988904, 26820388, 40230582, 45977808, 53640776, 80461164, 107281552, 160922328, 321844656]

約数ペア:

[(1, 321844656), (2, 160922328), (3, 107281552), (4, 80461164), (6, 53640776), (7, 45977808), (8, 40230582), (12, 26820388), (14, 22988904), (16, 20115291), (21, 15325936), (24, 13410194), (28, 11494452), (42, 7662968), (48, 6705097), (56, 5747226), (84, 3831484), (112, 2873613), (168, 1915742), (336, 957871)]