331438144

素因数分解:

$2^6\times {\mathrm{421}}^1\times {\mathrm{12301}}^1$

素因数の和:12734

約数の個数: 28

約数和(自身を含む): 659313388

約数和(自身を除く): 327875244

約数列:

[1, 2, 4, 8, 16, 32, 64, 421, 842, 1684, 3368, 6736, 12301, 13472, 24602, 26944, 49204, 98408, 196816, 393632, 787264, 5178721, 10357442, 20714884, 41429768, 82859536, 165719072, 331438144]

約数ペア:

[(1, 331438144), (2, 165719072), (4, 82859536), (8, 41429768), (16, 20714884), (32, 10357442), (64, 5178721), (421, 787264), (842, 393632), (1684, 196816), (3368, 98408), (6736, 49204), (12301, 26944), (13472, 24602)]