216810552

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1290539}}^1$

素因数の和:1290555

約数の個数: 32

約数和(自身を含む): 619459200

約数和(自身を除く): 402648648

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1290539, 2581078, 3871617, 5162156, 7743234, 9033773, 10324312, 15486468, 18067546, 27101319, 30972936, 36135092, 54202638, 72270184, 108405276, 216810552]

約数ペア:

[(1, 216810552), (2, 108405276), (3, 72270184), (4, 54202638), (6, 36135092), (7, 30972936), (8, 27101319), (12, 18067546), (14, 15486468), (21, 10324312), (24, 9033773), (28, 7743234), (42, 5162156), (56, 3871617), (84, 2581078), (168, 1290539)]