216843312

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{645367}}^1$

素因数の和:645385

約数の個数: 40

約数和(自身を含む): 640205056

約数和(自身を除く): 423361744

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 645367, 1290734, 1936101, 2581468, 3872202, 4517569, 5162936, 7744404, 9035138, 10325872, 13552707, 15488808, 18070276, 27105414, 30977616, 36140552, 54210828, 72281104, 108421656, 216843312]

約数ペア:

[(1, 216843312), (2, 108421656), (3, 72281104), (4, 54210828), (6, 36140552), (7, 30977616), (8, 27105414), (12, 18070276), (14, 15488808), (16, 13552707), (21, 10325872), (24, 9035138), (28, 7744404), (42, 5162936), (48, 4517569), (56, 3872202), (84, 2581468), (112, 1936101), (168, 1290734), (336, 645367)]