287519964

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^2\times {\mathrm{45293}}^1$

素因数の和:45346

約数の個数: 36

約数和(自身を含む): 701332296

約数和(自身を除く): 413812332

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 529, 1058, 1587, 2116, 3174, 6348, 45293, 90586, 135879, 181172, 271758, 543516, 1041739, 2083478, 3125217, 4166956, 6250434, 12500868, 23959997, 47919994, 71879991, 95839988, 143759982, 287519964]

約数ペア:

[(1, 287519964), (2, 143759982), (3, 95839988), (4, 71879991), (6, 47919994), (12, 23959997), (23, 12500868), (46, 6250434), (69, 4166956), (92, 3125217), (138, 2083478), (276, 1041739), (529, 543516), (1058, 271758), (1587, 181172), (2116, 135879), (3174, 90586), (6348, 45293)]