287393226

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{449}}^1\times {\mathrm{997}}^1$

素因数の和:1558

約数の個数: 32

約数和(自身を含む): 582033600

約数和(自身を除く): 294640374

約数列:

[1, 2, 3, 6, 107, 214, 321, 449, 642, 898, 997, 1347, 1994, 2694, 2991, 5982, 48043, 96086, 106679, 144129, 213358, 288258, 320037, 447653, 640074, 895306, 1342959, 2685918, 47898871, 95797742, 143696613, 287393226]

約数ペア:

[(1, 287393226), (2, 143696613), (3, 95797742), (6, 47898871), (107, 2685918), (214, 1342959), (321, 895306), (449, 640074), (642, 447653), (898, 320037), (997, 288258), (1347, 213358), (1994, 144129), (2694, 106679), (2991, 96086), (5982, 48043)]