257909946

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1201}}^1\times {\mathrm{5113}}^1$

素因数の和:6326

約数の個数: 32

約数和(自身を含む): 590114688

約数和(自身を除く): 332204742

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1201, 2402, 3603, 5113, 7206, 8407, 10226, 15339, 16814, 25221, 30678, 35791, 50442, 71582, 107373, 214746, 6140713, 12281426, 18422139, 36844278, 42984991, 85969982, 128954973, 257909946]

約数ペア:

[(1, 257909946), (2, 128954973), (3, 85969982), (6, 42984991), (7, 36844278), (14, 18422139), (21, 12281426), (42, 6140713), (1201, 214746), (2402, 107373), (3603, 71582), (5113, 50442), (7206, 35791), (8407, 30678), (10226, 25221), (15339, 16814)]