343485194

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{311}}^1\times {\mathrm{397}}^1$

素因数の和:830

約数の個数: 32

約数和(自身を含む): 563262336

約数和(自身を除く): 219777142

約数列:

[1, 2, 13, 26, 107, 214, 311, 397, 622, 794, 1391, 2782, 4043, 5161, 8086, 10322, 33277, 42479, 66554, 84958, 123467, 246934, 432601, 552227, 865202, 1104454, 1605071, 3210142, 13210969, 26421938, 171742597, 343485194]

約数ペア:

[(1, 343485194), (2, 171742597), (13, 26421938), (26, 13210969), (107, 3210142), (214, 1605071), (311, 1104454), (397, 865202), (622, 552227), (794, 432601), (1391, 246934), (2782, 123467), (4043, 84958), (5161, 66554), (8086, 42479), (10322, 33277)]