489693782

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{145829}}^1$

素因数の和:145927

約数の個数: 16

約数和(自身を含む): 776982240

約数和(自身を除く): 287288458

約数列:

[1, 2, 23, 46, 73, 146, 1679, 3358, 145829, 291658, 3354067, 6708134, 10645517, 21291034, 244846891, 489693782]

約数ペア:

[(1, 489693782), (2, 244846891), (23, 21291034), (46, 10645517), (73, 6708134), (146, 3354067), (1679, 291658), (3358, 145829)]