268784546

素因数分解:

$2^1\times {\mathrm{373}}^1\times {\mathrm{571}}^1\times {\mathrm{631}}^1$

素因数の和:1577

約数の個数: 16

約数和(自身を含む): 405607488

約数和(自身を除く): 136822942

約数列:

[1, 2, 373, 571, 631, 746, 1142, 1262, 212983, 235363, 360301, 425966, 470726, 720602, 134392273, 268784546]

約数ペア:

[(1, 268784546), (2, 134392273), (373, 720602), (571, 470726), (631, 425966), (746, 360301), (1142, 235363), (1262, 212983)]