289382872

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{617}}^1\times {\mathrm{2549}}^1$

素因数の和:3195

約数の個数: 32

約数和(自身を含む): 567324000

約数和(自身を除く): 277941128

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 617, 1234, 2468, 2549, 4936, 5098, 10196, 14191, 20392, 28382, 56764, 58627, 113528, 117254, 234508, 469016, 1572733, 3145466, 6290932, 12581864, 36172859, 72345718, 144691436, 289382872]

約数ペア:

[(1, 289382872), (2, 144691436), (4, 72345718), (8, 36172859), (23, 12581864), (46, 6290932), (92, 3145466), (184, 1572733), (617, 469016), (1234, 234508), (2468, 117254), (2549, 113528), (4936, 58627), (5098, 56764), (10196, 28382), (14191, 20392)]