315193748

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{431}}^1\times {\mathrm{7949}}^1$

素因数の和:8407

約数の個数: 24

約数和(自身を含む): 576979200

約数和(自身を除く): 261785452

約数列:

[1, 2, 4, 23, 46, 92, 431, 862, 1724, 7949, 9913, 15898, 19826, 31796, 39652, 182827, 365654, 731308, 3426019, 6852038, 13704076, 78798437, 157596874, 315193748]

約数ペア:

[(1, 315193748), (2, 157596874), (4, 78798437), (23, 13704076), (46, 6852038), (92, 3426019), (431, 731308), (862, 365654), (1724, 182827), (7949, 39652), (9913, 31796), (15898, 19826)]