409663468

素因数分解:

$2^2\times {\mathrm{47}}^2\times {\mathrm{71}}^1\times {\mathrm{653}}^1$

素因数の和:822

約数の個数: 36

約数和(自身を含む): 743943312

約数和(自身を除く): 334279844

約数列:

[1, 2, 4, 47, 71, 94, 142, 188, 284, 653, 1306, 2209, 2612, 3337, 4418, 6674, 8836, 13348, 30691, 46363, 61382, 92726, 122764, 156839, 185452, 313678, 627356, 1442477, 2179061, 2884954, 4358122, 5769908, 8716244, 102415867, 204831734, 409663468]

約数ペア:

[(1, 409663468), (2, 204831734), (4, 102415867), (47, 8716244), (71, 5769908), (94, 4358122), (142, 2884954), (188, 2179061), (284, 1442477), (653, 627356), (1306, 313678), (2209, 185452), (2612, 156839), (3337, 122764), (4418, 92726), (6674, 61382), (8836, 46363), (13348, 30691)]