289668522

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{337609}}^1$

素因数の和:337638

約数の個数: 32

約数和(自身を含む): 680621760

約数和(自身を除く): 390953238

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 337609, 675218, 1012827, 2025654, 3713699, 4388917, 7427398, 8777834, 11141097, 13166751, 22282194, 26333502, 48278087, 96556174, 144834261, 289668522]

約数ペア:

[(1, 289668522), (2, 144834261), (3, 96556174), (6, 48278087), (11, 26333502), (13, 22282194), (22, 13166751), (26, 11141097), (33, 8777834), (39, 7427398), (66, 4388917), (78, 3713699), (143, 2025654), (286, 1012827), (429, 675218), (858, 337609)]