288338674

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{211}}^1\times {\mathrm{311}}^1$

素因数の和:563

約数の個数: 32

約数和(自身を含む): 472268160

約数和(自身を除く): 183929486

約数列:

[1, 2, 13, 26, 169, 211, 311, 338, 422, 622, 2197, 2743, 4043, 4394, 5486, 8086, 35659, 52559, 65621, 71318, 105118, 131242, 463567, 683267, 853073, 927134, 1366534, 1706146, 11089949, 22179898, 144169337, 288338674]

約数ペア:

[(1, 288338674), (2, 144169337), (13, 22179898), (26, 11089949), (169, 1706146), (211, 1366534), (311, 927134), (338, 853073), (422, 683267), (622, 463567), (2197, 131242), (2743, 105118), (4043, 71318), (4394, 65621), (5486, 52559), (8086, 35659)]