328408771681

素因数分解:

${\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1\times {\mathrm{19961}}^1$

素因数の和:20337

約数の個数: 32

約数和(自身を含む): 357361320960

約数和(自身を除く): 28952549279

約数列:

[1, 23, 41, 73, 239, 943, 1679, 2993, 5497, 9799, 17447, 19961, 68839, 225377, 401281, 459103, 715327, 818401, 1457153, 4770679, 16452521, 18823223, 33514519, 59743273, 109725617, 195597839, 348259567, 1374095279, 4498750297, 8009970041, 14278642247, 328408771681]

約数ペア:

[(1, 328408771681), (23, 14278642247), (41, 8009970041), (73, 4498750297), (239, 1374095279), (943, 348259567), (1679, 195597839), (2993, 109725617), (5497, 59743273), (9799, 33514519), (17447, 18823223), (19961, 16452521), (68839, 4770679), (225377, 1457153), (401281, 818401), (459103, 715327)]