289422756

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67559}}^1$

素因数の和:67593

約数の個数: 72

約数和(自身を含む): 885306240

約数和(自身を除く): 595883484

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 204, 238, 252, 306, 357, 476, 612, 714, 1071, 1428, 2142, 4284, 67559, 135118, 202677, 270236, 405354, 472913, 608031, 810708, 945826, 1148503, 1216062, 1418739, 1891652, 2297006, 2432124, 2837478, 3445509, 4256217, 4594012, 5674956, 6891018, 8039521, 8512434, 10336527, 13782036, 16079042, 17024868, 20673054, 24118563, 32158084, 41346108, 48237126, 72355689, 96474252, 144711378, 289422756]

約数ペア:

[(1, 289422756), (2, 144711378), (3, 96474252), (4, 72355689), (6, 48237126), (7, 41346108), (9, 32158084), (12, 24118563), (14, 20673054), (17, 17024868), (18, 16079042), (21, 13782036), (28, 10336527), (34, 8512434), (36, 8039521), (42, 6891018), (51, 5674956), (63, 4594012), (68, 4256217), (84, 3445509), (102, 2837478), (119, 2432124), (126, 2297006), (153, 1891652), (204, 1418739), (238, 1216062), (252, 1148503), (306, 945826), (357, 810708), (476, 608031), (612, 472913), (714, 405354), (1071, 270236), (1428, 202677), (2142, 135118), (4284, 67559)]