427778885262

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{19081}}^1\times {\mathrm{52627}}^1$

素因数の和:71784

約数の個数: 32

約数和(自身を含む): 867669836544

約数和(自身を除く): 439890951282

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 19081, 38162, 52627, 57243, 105254, 114486, 157881, 315762, 1354751, 2709502, 3736517, 4064253, 7473034, 8128506, 11209551, 22419102, 1004175787, 2008351574, 3012527361, 6025054722, 71296480877, 142592961754, 213889442631, 427778885262]

約数ペア:

[(1, 427778885262), (2, 213889442631), (3, 142592961754), (6, 71296480877), (71, 6025054722), (142, 3012527361), (213, 2008351574), (426, 1004175787), (19081, 22419102), (38162, 11209551), (52627, 8128506), (57243, 7473034), (105254, 4064253), (114486, 3736517), (157881, 2709502), (315762, 1354751)]