468075507

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{557}}^1\times {\mathrm{641}}^1$

素因数の和:1243

約数の個数: 32

約数和(自身を含む): 687813120

約数和(自身を除く): 219737613

約数列:

[1, 3, 19, 23, 57, 69, 437, 557, 641, 1311, 1671, 1923, 10583, 12179, 12811, 14743, 31749, 36537, 38433, 44229, 243409, 280117, 357037, 730227, 840351, 1071111, 6783703, 8211851, 20351109, 24635553, 156025169, 468075507]

約数ペア:

[(1, 468075507), (3, 156025169), (19, 24635553), (23, 20351109), (57, 8211851), (69, 6783703), (437, 1071111), (557, 840351), (641, 730227), (1311, 357037), (1671, 280117), (1923, 243409), (10583, 44229), (12179, 38433), (12811, 36537), (14743, 31749)]