764608507

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{863}}^1$

素因数の和:1123

約数の個数: 32

約数和(自身を含む): 923166720

約数和(自身を除く): 158558213

約数列:

[1, 13, 17, 19, 211, 221, 247, 323, 863, 2743, 3587, 4009, 4199, 11219, 14671, 16397, 46631, 52117, 68153, 182093, 190723, 213161, 278749, 885989, 2367209, 3095581, 3459767, 3623737, 40242553, 44976971, 58816039, 764608507]

約数ペア:

[(1, 764608507), (13, 58816039), (17, 44976971), (19, 40242553), (211, 3623737), (221, 3459767), (247, 3095581), (323, 2367209), (863, 885989), (2743, 278749), (3587, 213161), (4009, 190723), (4199, 182093), (11219, 68153), (14671, 52117), (16397, 46631)]