240712273

素因数分解:

${\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{547}}^1$

素因数の和:661

約数の個数: 24

約数和(自身を含む): 270589248

約数和(自身を除く): 29876975

約数列:

[1, 19, 23, 53, 361, 437, 547, 1007, 1219, 8303, 10393, 12581, 19133, 23161, 28991, 197467, 239039, 440059, 550829, 666793, 4541741, 10465751, 12669067, 240712273]

約数ペア:

[(1, 240712273), (19, 12669067), (23, 10465751), (53, 4541741), (361, 666793), (437, 550829), (547, 440059), (1007, 239039), (1219, 197467), (8303, 28991), (10393, 23161), (12581, 19133)]