1305832

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:118

約数の個数: 48

約数和(自身を含む): 2872800

約数和(自身を除く): 1566968

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 71, 76, 88, 121, 142, 152, 209, 242, 284, 418, 484, 568, 781, 836, 968, 1349, 1562, 1672, 2299, 2698, 3124, 4598, 5396, 6248, 8591, 9196, 10792, 14839, 17182, 18392, 29678, 34364, 59356, 68728, 118712, 163229, 326458, 652916, 1305832]

約数ペア:

[(1, 1305832), (2, 652916), (4, 326458), (8, 163229), (11, 118712), (19, 68728), (22, 59356), (38, 34364), (44, 29678), (71, 18392), (76, 17182), (88, 14839), (121, 10792), (142, 9196), (152, 8591), (209, 6248), (242, 5396), (284, 4598), (418, 3124), (484, 2698), (568, 2299), (781, 1672), (836, 1562), (968, 1349)]